diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..f34f304
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,108 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>de.fraunhofer.scai.bio</groupId>
+	<artifactId>owltooling</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>OWL Tooling</name>
+	<description>some library to work with owl files</description>
+
+        <distributionManagement>
+           <repository>
+             <id>github</id>
+             <name>GitHub SCAI-BIO Apache Maven Packages</name>
+             <url>https://maven.pkg.github.com/SCAI-BIO/owl-tooling</url>
+           </repository>
+        </distributionManagement>
+    
+	<properties>
+		<docker.skip>true</docker.skip>
+		<java.version>1.8</java.version>
+		<maven.compiler.source>${java.version}</maven.compiler.source>
+		<maven.compiler.target>${java.version}</maven.compiler.target>
+		<maven.build.timestamp.format>yyyy-MM-dd HH:mm</maven.build.timestamp.format>
+		<maven.compiler.target>1.8</maven.compiler.target>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<javadoc.opts>-Xdoclint:none</javadoc.opts>
+		<build.timestamp>2020-11-11 13:49</build.timestamp>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<maven.compiler.source>1.8</maven.compiler.source>
+		<version.junit>4.13</version.junit>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>net.sourceforge.owlapi</groupId>
+			<artifactId>owlapi-distribution</artifactId>
+			<version>5.1.17</version>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>1.18.6</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-csv</artifactId>
+			<version>1.8</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.jena</groupId>
+			<artifactId>jena-core</artifactId>
+			<version>3.16.0</version>
+		</dependency>
+		<dependency>
+			<groupId>net.sourceforge.owlapi</groupId>
+			<artifactId>org.semanticweb.hermit</artifactId>
+			<version>1.4.5.519</version>
+		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>${version.junit}</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-jar-plugin</artifactId>
+				<configuration>
+					<archive>
+						<manifest>
+							<mainClass>de.fraunhofer.scai.bio.owltooling.App</mainClass>
+						</manifest>
+					</archive>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>pl.project13.maven</groupId>
+				<artifactId>git-commit-id-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>get-the-git-infos</id>
+						<goals>
+							<goal>revision</goal>
+						</goals>
+					</execution>
+					<execution>
+						<id>validate-the-git-infos</id>
+						<goals>
+							<goal>validateRevision</goal>
+						</goals>
+						<!-- *NOTE*: The default phase of validateRevision is verify, but in 
+							case you want to change it, you can do so by adding the phase here -->
+						<phase>package</phase>
+					</execution>
+				</executions>
+				<configuration>
+					<generateGitPropertiesFile>true</generateGitPropertiesFile>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>
diff --git a/src/main/java/de/fraunhofer/scai/bio/owltooling/Label.java b/src/main/java/de/fraunhofer/scai/bio/owltooling/Label.java
new file mode 100644
index 0000000..2f66048
--- /dev/null
+++ b/src/main/java/de/fraunhofer/scai/bio/owltooling/Label.java
@@ -0,0 +1,57 @@
+package de.fraunhofer.scai.bio.owltooling;
+
+import java.util.Objects;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import lombok.Getter;
+import lombok.Setter;
+
+/**
+ * language specific labels
+ * 
+ * @author Marc Jacobs
+ *
+ */
+public class Label {
+
+	@JsonProperty("language")
+	  @Getter @Setter private String language = null;
+
+	  @JsonProperty("content")
+	  @Getter @Setter private String content = null;
+	  
+	  public Label(String content, String language) {
+		  setContent(content);
+		  setLanguage(language);
+	  }
+	  
+	  @Override
+	  public boolean equals(java.lang.Object o) {
+	    if (this == o) {
+	      return true;
+	    }
+	    if (o == null || getClass() != o.getClass()) {
+	      return false;
+	    }
+	    Label label = (Label) o;
+	    return Objects.equals(this.content, label.content) &&
+	        Objects.equals(this.language, label.language);
+	  }
+
+	  @Override
+	  public int hashCode() {
+	    return Objects.hash(language, content);
+	  }
+
+	  @Override
+	  public String toString() {
+	    StringBuilder sb = new StringBuilder();
+	    sb.append("\"");
+	    sb.append(content);
+	    sb.append("\"@");
+	    sb.append(language);    
+	    return sb.toString();
+	  }
+
+}
diff --git a/src/main/java/de/fraunhofer/scai/bio/owltooling/OntologyBuilder.java b/src/main/java/de/fraunhofer/scai/bio/owltooling/OntologyBuilder.java
new file mode 100644
index 0000000..2e51cbc
--- /dev/null
+++ b/src/main/java/de/fraunhofer/scai/bio/owltooling/OntologyBuilder.java
@@ -0,0 +1,281 @@
+package de.fraunhofer.scai.bio.owltooling;
+
+import java.io.File;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import org.eclipse.rdf4j.model.vocabulary.RDFS;
+import org.eclipse.rdf4j.model.vocabulary.SKOS;
+import org.semanticweb.owlapi.apibinding.OWLManager;
+import org.semanticweb.owlapi.formats.OWLXMLDocumentFormat;
+import org.semanticweb.owlapi.formats.RDFXMLDocumentFormat;
+import org.semanticweb.owlapi.formats.TurtleDocumentFormat;
+import org.semanticweb.owlapi.io.StringDocumentTarget;
+import org.semanticweb.owlapi.model.AddAxiom;
+import org.semanticweb.owlapi.model.AddOntologyAnnotation;
+import org.semanticweb.owlapi.model.IRI;
+import org.semanticweb.owlapi.model.OWLAnnotation;
+import org.semanticweb.owlapi.model.OWLAnnotationAssertionAxiom;
+import org.semanticweb.owlapi.model.OWLAxiom;
+import org.semanticweb.owlapi.model.OWLClass;
+import org.semanticweb.owlapi.model.OWLClassAssertionAxiom;
+import org.semanticweb.owlapi.model.OWLClassExpression;
+import org.semanticweb.owlapi.model.OWLDataFactory;
+import org.semanticweb.owlapi.model.OWLIndividual;
+import org.semanticweb.owlapi.model.OWLObjectSomeValuesFrom;
+import org.semanticweb.owlapi.model.OWLOntology;
+import org.semanticweb.owlapi.model.OWLOntologyCreationException;
+import org.semanticweb.owlapi.model.OWLOntologyManager;
+import org.semanticweb.owlapi.model.OWLOntologyStorageException;
+import org.semanticweb.owlapi.model.OWLSubClassOfAxiom;
+import org.semanticweb.owlapi.model.parameters.ChangeApplied;
+
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * creating an OWLOntology using the owlapi
+ * 
+ * @author Marc Jacobs
+ *
+ */
+@Slf4j
+public class OntologyBuilder {
+	
+	public final static IRI OLS_LABEL = IRI.create("https://bio.scai.fraunhofer.de/ontology/OlsLabel");
+
+	@Getter public OWLOntology ontology;
+	@Getter public OWLOntologyManager manager;
+	private OWLDataFactory df;
+	@Getter private IRI ontologyIRI;
+	
+	public OntologyBuilder(String iri) throws OWLOntologyCreationException {
+		manager = OWLManager.createOWLOntologyManager();
+		df = manager.getOWLDataFactory();
+		
+		ontologyIRI = IRI.create(iri);
+		ontology = manager.createOntology(ontologyIRI);
+	}
+	
+	public void addConceptLabel(IRI iri1, String label) {
+		addConceptAnnotation(iri1, getAnnotation(Prefixes.RDFS_LABEL, label));		
+	}
+
+	public void addConceptAnnotation(IRI iri1, IRI iri2, List<Label> labelList) {
+		addConceptAnnotation(iri1, iri2, labelList, null);
+	}
+
+	public void addConceptAnnotation(IRI iri1, IRI iri2, List<Label> labelList, String prefix) {
+
+		if(labelList != null && !labelList.isEmpty()) {
+			for(Label label : labelList) {
+				if(label.getContent()!= null) {
+					String displayString = label.getContent().replaceAll("&.+;", "");
+					if(prefix != null) {
+						displayString = prefix + displayString;
+					}
+
+					if(label.getLanguage() != null) {
+						// English is preferred
+						if(label.getLanguage().startsWith("en") && iri2.toString().equals(SKOS.PREF_LABEL.toString())) {
+							addConceptAnnotation(iri1, getAnnotation(OLS_LABEL, displayString));							
+						}						
+						addConceptAnnotation(iri1, getAnnotation(iri2, displayString, label.getLanguage()));
+					} else {
+						addConceptAnnotation(iri1, getAnnotation(iri2, displayString));
+					}
+				}
+			}
+		}
+	}
+
+
+	public ChangeApplied addOntologyAnnotation(IRI iri, List<Label> desc) {
+		if(desc != null && !desc.isEmpty()) {
+			for(Label label : desc) {
+				if(label.getContent()!= null) {
+					if(label.getLanguage() != null) {
+						return addOntologyAnnotation(getAnnotation(iri, label.getContent(), label.getLanguage()));
+					} else {
+						return addOntologyAnnotation(getAnnotation(iri, label.getContent()));
+					}
+				}
+			}
+		}
+		
+		return ChangeApplied.NO_OPERATION;
+	}
+
+	public OWLAnnotation getPrefAnnotation(String annotation, String lang) {
+		if(annotation == null) return null;
+		return getAnnotation(Prefixes.SKOS_PREF, annotation.replaceAll("[{}<>,]", "").replaceAll("&lt;", ""), lang);
+	}
+
+	public OWLAnnotation getAnnotation(IRI iri, String annotation, String lang) {
+		if(annotation == null || iri == null) return null;
+		else if(lang == null) return getAnnotation(iri, annotation);
+		else return df.getOWLAnnotation(
+				df.getOWLAnnotationProperty(iri), 
+				df.getOWLLiteral(annotation, lang.split("-")[0])
+				);
+	}
+
+	public OWLAnnotation getAnnotation(IRI iri, String annotation) {
+		if(annotation == null || iri == null || annotation.isEmpty()) return null;
+		else {
+			return df.getOWLAnnotation(
+					df.getOWLAnnotationProperty(iri), 
+					df.getOWLLiteral(annotation)
+					);
+		}
+	}
+
+	public ChangeApplied addOntologyAnnotation(OWLAnnotation annotation) {
+		if(annotation != null) {
+			return manager.applyChange(new AddOntologyAnnotation(ontology, annotation));
+		}
+		
+		return ChangeApplied.NO_OPERATION;
+	}
+
+	public OWLAxiom addConceptAnnotation(IRI conceptIRI, OWLAnnotation annotation) {
+		if(conceptIRI != null && annotation != null) {
+
+			// adding synonyms
+			if(annotation.getProperty().getIRI().toString().equals(RDFS.LABEL.toString())) { 
+				OWLAxiom axiom = df.getOWLAnnotationAssertionAxiom(conceptIRI,  getAnnotation(IRI.create(SKOS.ALT_LABEL.toString()), stripAnnotation(annotation), null)); 
+				manager.applyChange(new AddAxiom(ontology,axiom));
+			}
+
+			// adding ols display
+			if(annotation.getProperty().getIRI().toString().equals(SKOS.PREF_LABEL.toString()) 
+					&& getAnnotationLanguage(annotation) != null 
+					&& getAnnotationLanguage(annotation).startsWith("en")) {
+				OWLAxiom axiom = df.getOWLAnnotationAssertionAxiom(conceptIRI,  getAnnotation(IRI.create(OLS_LABEL.toString()), stripAnnotation(annotation), null)); 
+				manager.applyChange(new AddAxiom(ontology,axiom));				
+			}
+
+			OWLAxiom axiom = df.getOWLAnnotationAssertionAxiom(conceptIRI, annotation);		
+			manager.applyChange(new AddAxiom(ontology,axiom));
+			
+			return axiom;
+		}
+		
+		return null;
+	}
+
+	public String stripAnnotation(OWLAnnotation annotation) {
+		return annotation.getValue().toString().split("@")[0].split("\\^\\^")[0].replaceAll("\"", "");
+	}
+
+	public String getAnnotationLanguage(OWLAnnotation annotation) {
+		if(annotation.getValue().toString().contains("@")) {
+			return annotation.getValue().toString().split("@")[1];
+		}
+		
+		return null;
+	}
+
+	public String printOntology() throws OWLOntologyStorageException {
+		// display in console
+		StringDocumentTarget target = new StringDocumentTarget();
+		manager.saveOntology(ontology, new RDFXMLDocumentFormat(), target);
+		return target.toString();
+	}
+	
+	public OWLClass getOWLClass(String str) {
+		return df.getOWLClass(IRI.create(ontologyIRI+str));
+	}
+
+	public OWLClass getOWLClass(IRI iri) {
+		return df.getOWLClass(iri);
+	}
+
+	public OWLClass addClassWithSuperClass(IRI iri, IRI superIRI) {
+		OWLClass owlClass = df.getOWLClass(iri);
+		OWLClass superClass = df.getOWLClass(superIRI);
+
+		OWLAxiom axiom = df.getOWLSubClassOfAxiom(owlClass, superClass);
+		AddAxiom addAxiom = new AddAxiom(ontology, axiom);
+		manager.applyChange(addAxiom);
+
+		return owlClass;
+	}
+
+	public OWLIndividual addIndividualWithClass(IRI iri, IRI classIRI) {
+		OWLIndividual individual = df.getOWLNamedIndividual(iri);
+    
+		OWLClassAssertionAxiom axiom = df.getOWLClassAssertionAxiom(getOWLClass(classIRI), individual);
+		AddAxiom addAxiom = new AddAxiom(ontology, axiom);
+		manager.applyChange(addAxiom);
+
+		return individual;
+	}
+	
+	public OWLSubClassOfAxiom addSomeValues(OWLClass owlClass, OWLObjectSomeValuesFrom owlObjectSomeValuesFrom) {		
+		OWLSubClassOfAxiom ax = df.getOWLSubClassOfAxiom(owlClass, owlObjectSomeValuesFrom);
+		ontology.add(ax);
+		return ax;
+	}
+
+	public OWLSubClassOfAxiom addSomeValues(OWLClass subjectClass, OWLClass propertyClass, OWLClassExpression objectClass) {
+		return addSomeValues(subjectClass, propertyClass.getIRI(), objectClass);
+	}
+		
+	public OWLSubClassOfAxiom addSomeValues(OWLClass subjectClass, IRI propertyIRI, OWLClassExpression objectClass) {
+		return addSomeValues(subjectClass,
+			df.getOWLObjectSomeValuesFrom(
+					df.getOWLObjectProperty(propertyIRI), 
+					objectClass)
+			);								
+	}
+	
+	public void saveOntology(String name, String format) throws OWLOntologyStorageException {
+
+		if(format.toLowerCase().equals("rdf")) {
+			File file = new File(name+".rdf");
+			manager.saveOntology(ontology, new RDFXMLDocumentFormat(), IRI.create(file.toURI()));
+			log.info("Written " + file.getName());
+			
+		} else if (format.toLowerCase().equals("ttl")) {
+			File file = new File(name+".ttl");
+			TurtleDocumentFormat ttlFormat = new TurtleDocumentFormat();
+			if (ontology.getNonnullFormat().isPrefixOWLDocumentFormat()) {
+				ttlFormat.copyPrefixesFrom(ontology.getNonnullFormat().asPrefixOWLDocumentFormat());
+			}
+			manager.saveOntology(ontology, ttlFormat, IRI.create(file.toURI()));
+			log.info("Written " + file.getName());
+			
+		} else if (format.toLowerCase().equals("owl")) {
+			File file = new File(name+".owl");
+			OWLXMLDocumentFormat owlxmlFormat = new OWLXMLDocumentFormat();
+			if (ontology.getNonnullFormat().isPrefixOWLDocumentFormat()) {
+				owlxmlFormat.copyPrefixesFrom(ontology.getNonnullFormat().asPrefixOWLDocumentFormat());
+			}
+			manager.saveOntology(ontology, owlxmlFormat, IRI.create(file.toURI()));
+			log.info("Written " + file.getName());
+		}
+
+	}
+
+	public void setOLSLabel(List<OWLClass> toBeFixed) {
+		for(OWLClass clazz : toBeFixed) {
+			Set<OWLAnnotationAssertionAxiom> annotations = ontology.annotationAssertionAxioms(clazz.getIRI())
+					.filter(annotation -> annotation.getProperty().toString().equals("rdfs:label")).collect(Collectors.toSet());
+			
+			log.info(clazz.getIRI().toString());
+			
+			// take first label
+			if(!annotations.isEmpty()) {
+				addConceptAnnotation(clazz.getIRI(), getAnnotation(OLS_LABEL, 
+						annotations.iterator().next().getValue().asLiteral().get().getLiteral()
+					));	
+			} else {
+				log.info("   PROBLEM: " + clazz.getIRI().toString());
+			}
+		}
+	}
+
+	
+}
diff --git a/src/main/java/de/fraunhofer/scai/bio/owltooling/OntologyProvider.java b/src/main/java/de/fraunhofer/scai/bio/owltooling/OntologyProvider.java
new file mode 100644
index 0000000..84c7a3e
--- /dev/null
+++ b/src/main/java/de/fraunhofer/scai/bio/owltooling/OntologyProvider.java
@@ -0,0 +1,53 @@
+/**
+ * 
+ */
+package de.fraunhofer.scai.bio.owltooling;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Map;
+
+import org.semanticweb.owlapi.model.IRI;
+import org.semanticweb.owlapi.model.OWLOntology;
+import org.semanticweb.owlapi.model.OWLOntologyCreationException;
+import org.semanticweb.owlapi.model.OWLOntologyStorageException;
+import org.semanticweb.owlapi.util.DefaultPrefixManager;
+
+import lombok.Getter;
+import lombok.Setter;
+
+/**
+ * @author Marc Jacobs
+ *
+ */
+public abstract class OntologyProvider {
+
+	@Getter public OWLOntology ontology;
+	@Getter private DefaultPrefixManager prefixManager;
+	@Getter private OntologyBuilder builder;
+	@Getter @Setter private String source;
+	
+	public abstract Map<IRI, String> getAnnotations();
+	public abstract IRI getOntologyIRI();
+	public abstract String getOntologyPrefix();
+	public abstract void loadFromFile(String filename) throws FileNotFoundException, OWLOntologyStorageException, IOException;
+
+	protected void init() throws OWLOntologyCreationException {
+
+		builder = new OntologyBuilder(getOntologyIRI().toString());
+		ontology = builder.getOntology();
+
+		prefixManager = new DefaultPrefixManager(getOntologyIRI().getIRIString());
+		prefixManager.setPrefix(getOntologyPrefix(), getOntologyIRI().getIRIString());
+
+		// fill props of ontology
+		for(IRI key : getAnnotations().keySet()) {
+			builder.addOntologyAnnotation(builder.getAnnotation(key, getAnnotations().get(key)));
+		}
+	}
+	
+	public OntologyProvider() throws OWLOntologyCreationException {
+		init();
+	}
+
+}
diff --git a/src/main/java/de/fraunhofer/scai/bio/owltooling/OntologyReasoner.java b/src/main/java/de/fraunhofer/scai/bio/owltooling/OntologyReasoner.java
new file mode 100644
index 0000000..e7b1195
--- /dev/null
+++ b/src/main/java/de/fraunhofer/scai/bio/owltooling/OntologyReasoner.java
@@ -0,0 +1,829 @@
+package de.fraunhofer.scai.bio.owltooling;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.TreeMap;
+import java.util.TreeSet;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.stream.Collectors;
+
+import org.apache.jena.rdf.model.Model;
+import org.apache.jena.rdf.model.ModelFactory;
+import org.semanticweb.HermiT.Configuration;
+import org.semanticweb.HermiT.Reasoner;
+import org.semanticweb.owlapi.model.AddAxiom;
+import org.semanticweb.owlapi.model.AxiomType;
+import org.semanticweb.owlapi.model.IRI;
+import org.semanticweb.owlapi.model.OWLAnnotationAssertionAxiom;
+import org.semanticweb.owlapi.model.OWLAxiom;
+import org.semanticweb.owlapi.model.OWLClass;
+import org.semanticweb.owlapi.model.OWLDataFactory;
+import org.semanticweb.owlapi.model.OWLLiteral;
+import org.semanticweb.owlapi.model.OWLObjectSomeValuesFrom;
+import org.semanticweb.owlapi.model.OWLOntology;
+import org.semanticweb.owlapi.model.OWLOntologyCreationException;
+import org.semanticweb.owlapi.model.OWLOntologyManager;
+import org.semanticweb.owlapi.reasoner.ConsoleProgressMonitor;
+import org.semanticweb.owlapi.reasoner.Node;
+import org.semanticweb.owlapi.reasoner.NodeSet;
+import org.semanticweb.owlapi.reasoner.OWLReasoner;
+import org.semanticweb.owlapi.reasoner.OWLReasonerConfiguration;
+import org.semanticweb.owlapi.reasoner.OWLReasonerFactory;
+import org.semanticweb.owlapi.reasoner.SimpleConfiguration;
+import org.semanticweb.owlapi.reasoner.structural.StructuralReasonerFactory;
+import org.semanticweb.owlapi.util.DefaultPrefixManager;
+import org.semanticweb.owlapi.vocab.OWLRDFVocabulary;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class OntologyReasoner {
+
+    public static Set<String> checkHierarchy(OWLReasoner reasoner, DefaultPrefixManager pm, OWLOntology ontology, int maxDepth) {
+        Model model = ModelFactory.createDefaultModel();
+        Set<String> cycles = new TreeSet<String>();
+        
+        Node<OWLClass> topNode = reasoner.getTopClassNode();		
+        int i = printHierarchy(topNode, reasoner, 0, pm, ontology, maxDepth, model, cycles, 0);
+
+        log.info("    {} classes in hierarchy up to depth {}.\n", i, maxDepth);
+
+        return cycles;
+    }
+
+    public static Set<String> checkHierarchy(OWLReasoner reasoner, IRI rootIRI, DefaultPrefixManager pm, OWLOntology ontology, int maxDepth) {
+        Model model = ModelFactory.createDefaultModel();
+        Set<String> cycles = new TreeSet<String>();
+
+        OWLClass root = ontology.entitiesInSignature(rootIRI).findFirst().get().asOWLClass();		
+        Node<OWLClass> topNode = reasoner.getEquivalentClasses(root);		
+        int i = printHierarchy(topNode, reasoner, 0, pm, ontology, maxDepth, model, cycles, 0);
+
+        log.info("    " + i + " classes in hierarchy" + (maxDepth>0 ? " up to depth " + maxDepth : "") + ".\n");
+
+        return cycles;
+    }
+
+
+    public static OWLClass getOWLClassForIri(OWLOntologyManager m, IRI parentIri) {
+        OWLDataFactory fac = m.getOWLDataFactory();
+        // Get a reference to the vegetarian class so that we can as the
+        // reasoner about it. The full IRI of this class happens to be:
+        // <http://owl.man.ac.uk/2005/07/sssw/people#vegetarian>
+        return fac.getOWLClass(parentIri);
+    }
+
+    public static boolean checkIsInTree(OWLClass clazz, OWLClass root, OWLReasoner reasoner) {
+
+        NodeSet<OWLClass> subClses = reasoner.getSubClasses(root, false);
+        return subClses.containsEntity(clazz);
+    }
+
+    public static List<OWLClass> checkSuperClasses(OWLClass clazz, OWLReasoner reasoner) {
+
+        // Now use the reasoner to obtain the subclasses of vegetarian. We can
+        // ask for the direct subclasses of vegetarian or all of the (proper)
+        // subclasses of vegetarian. In this case we just want the direct ones
+        // (which we specify by the "true" flag).
+        NodeSet<OWLClass> superClses = reasoner.getSuperClasses(clazz, true);
+        // The reasoner returns a NodeSet, which represents a set of Nodes. Each
+        // node in the set represents a subclass of vegetarian pizza. A node of
+        // classes contains classes, where each class in the node is equivalent.
+        // For example, if we asked for the subclasses of some class A and got
+        // back a NodeSet containing two nodes {B, C} and {D}, then A would have
+        // two proper subclasses. One of these subclasses would be equivalent to
+        // the class D, and the other would be the class that is equivalent to
+        // class B and class C. In this case, we don't particularly care about
+        // the equivalences, so we will flatten this set of sets and print the
+        // result
+        log.info(" >> Superclasses of: " + clazz.getIRI());        
+        superClses.entities().forEach(cls -> log.info("    " + cls));        
+        log.info("\n");
+
+        return superClses.entities().collect(Collectors.toList());
+    }
+
+    public static List<OWLClass> checkSubClasses(OWLClass clazz, OWLReasoner reasoner) {
+        return checkSubClasses(clazz, reasoner, true);
+    }
+
+    public static List<OWLClass> checkSubClasses(OWLClass clazz, OWLReasoner reasoner, boolean print) {
+
+        // Now use the reasoner to obtain the subclasses of vegetarian. We can
+        // ask for the direct subclasses of vegetarian or all of the (proper)
+        // subclasses of vegetarian. In this case we just want the direct ones
+        // (which we specify by the "true" flag).
+        NodeSet<OWLClass> subClses = reasoner.getSubClasses(clazz, true);
+        // The reasoner returns a NodeSet, which represents a set of Nodes. Each
+        // node in the set represents a subclass of vegetarian pizza. A node of
+        // classes contains classes, where each class in the node is equivalent.
+        // For example, if we asked for the subclasses of some class A and got
+        // back a NodeSet containing two nodes {B, C} and {D}, then A would have
+        // two proper subclasses. One of these subclasses would be equivalent to
+        // the class D, and the other would be the class that is equivalent to
+        // class B and class C. In this case, we don't particularly care about
+        // the equivalences, so we will flatten this set of sets and print the
+        // result
+        if(print) {
+            log.info(" >> Subclasses of: " + clazz.getIRI());        
+            subClses.entities().forEach(cls -> log.info("    " + cls));        
+            log.info("\n");
+        }
+
+        return subClses.entities().collect(Collectors.toList());
+    }
+
+    public static Set<OWLClass> checkUnsatisfiable(OWLReasoner reasoner) {
+        // We can easily get a list of unsatisfiable classes. (A class is
+        // unsatisfiable if it can't possibly have any instances). Note that the
+        // getUnsatisfiableClasses method is really just a convenience method
+        // for obtaining the classes that are equivalent to owl:Nothing. In our
+        // case there should be just one unsatisfiable class - "mad_cow" We ask
+        // the reasoner for the unsatisfiable classes, which returns the bottom
+        // node in the class hierarchy (an unsatisfiable class is a subclass of
+        // every class).
+        Node<OWLClass> bottomNode = reasoner.getUnsatisfiableClasses();
+        // This node contains owl:Nothing and all the classes that are
+        // equivalent to owl:Nothing - i.e. the unsatisfiable classes. We just
+        // want to print out the unsatisfiable classes excluding owl:Nothing,
+        // and we can used a convenience method on the node to get these
+        Set<OWLClass> unsatisfiable = bottomNode.getEntitiesMinusBottom();
+        if (!unsatisfiable.isEmpty()) {
+            log.info(" >> The following classes are unsatisfiable: ");
+            for (OWLClass cls : unsatisfiable) {
+                log.info("    " + cls);
+            }
+        } else {
+            log.info(" >> There are no unsatisfiable classes");
+        }
+        log.info("\n");
+
+        return unsatisfiable;
+    }
+
+    public static OWLReasoner createReasoner(OWLOntology ontology, String name) {
+        // We need to create an instance of OWLReasoner. An OWLReasoner provides
+        // the basic query functionality that we need, for example the ability
+        // obtain the subclasses of a class etc. To do this we use a reasoner
+        // factory. Create a reasoner factory. In this case, we will use HermiT,
+        // but we could also use FaCT++ (http://code.google.com/p/factplusplus/)
+        // or Pellet(http://clarkparsia.com/pellet) Note that (as of 03 Feb
+        // 2010) FaCT++ and Pellet OWL API 3.0.0 compatible libraries are
+        // expected to be available in the near future). For now, we'll use
+        // HermiT HermiT can be downloaded from http://hermit-reasoner.com Make
+        // sure you get the HermiT library and add it to your class path. You
+        // can then instantiate the HermiT reasoner factory: Comment out the
+        // first line below and uncomment the second line below to instantiate
+        // the HermiT reasoner factory. You'll also need to import the
+        // org.semanticweb.HermiT.Reasoner package.
+
+        //1) Using Factory : [org.semanticweb.HermiT.ReasonerFactory]
+        // ReasonerFactory reasonerFactory = new ReasonerFactory();
+
+        //OWLReasonerFactory reasonerFactory = new StructuralReasonerFactory();
+        // OWLReasonerFactory reasonerFactory = new Reasoner.ReasonerFactory();
+        // We'll now create an instance of an OWLReasoner (the implementation
+        // being provided by HermiT as we're using the HermiT reasoner factory).
+        // The are two categories of reasoner, Buffering and NonBuffering. In
+        // our case, we'll create the buffering reasoner, which is the default
+        // kind of reasoner. We'll also attach a progress monitor to the
+        // reasoner. To do this we set up a configuration that knows about a
+        // progress monitor. Create a console progress monitor. This will print
+        // the reasoner progress out to the console.
+        // ConsoleProgressMonitor progressMonitor = new ConsoleProgressMonitor();
+        // Specify the progress monitor via a configuration. We could also
+        // specify other setup parameters in the configuration, and different
+        // reasoners may accept their own defined parameters this way.
+        // OWLReasonerConfiguration config = new SimpleConfiguration(progressMonitor);
+        // Create a reasoner that will reason over our ontology and its imports
+        // closure. Pass in the configuration.
+        // OWLReasoner reasoner =  reasonerFactory.createReasoner(ontology, config);
+
+        OWLReasonerConfiguration config = new Configuration();
+        OWLReasoner reasoner = null;
+
+        if(name.equals("HERMIT")) {
+            reasoner = new Reasoner((Configuration) config, ontology);
+        }
+        if(name.equals("STRUCTURAL")) {
+            OWLReasonerFactory reasonerFactory = new StructuralReasonerFactory();
+            ConsoleProgressMonitor progressMonitor = new ConsoleProgressMonitor();
+            config = new SimpleConfiguration(progressMonitor);
+            reasoner =  reasonerFactory.createReasoner(ontology, config);
+        }
+
+        log.info(reasoner.getReasonerName() + " (" + reasoner.getReasonerVersion() + ")");
+
+        // Ask the reasoner to do all the necessary work now        
+        reasoner.precomputeInferences();
+        return reasoner;
+    }
+
+    public static boolean checkConsistent(OWLReasoner reasoner) {
+        // We can determine if the ontology is actually consistent (in this
+        // case, it should be).
+        boolean consistent = reasoner.isConsistent();
+        log.info(" >> Consistent: " + consistent);
+        log.info("\n");
+        return consistent;
+    }
+
+
+    public static List<OWLClass> getBottomClasses(OWLReasoner reasoner, DefaultPrefixManager pm, OWLOntology ontology, OWLClass root, boolean details) {		
+        List<OWLClass> leafs = new ArrayList<OWLClass>();
+
+        Node<OWLClass> bottomNode = reasoner.getBottomClassNode();		
+
+        for (Node<OWLClass> parent : reasoner.getSuperClasses(bottomNode.getRepresentativeElement(), true)) {
+            if(root != null 
+                    && !checkIsInTree(parent.getRepresentativeElement(), root, reasoner)) continue;
+
+            if(details) { printNode(parent, pm, ontology, null); }
+            leafs.add(parent.getRepresentativeElement());
+        }
+
+        return leafs;
+    }
+
+
+    public static List<OWLClass> getRootClasses(OWLReasoner reasoner, DefaultPrefixManager pm, OWLOntology ontology, IRI skipNode, boolean details) {		
+        List<OWLClass> roots = new ArrayList<OWLClass>();
+
+        Node<OWLClass> topNode = reasoner.getTopClassNode();		
+
+        for (Node<OWLClass> child : reasoner.getSubClasses(topNode.getRepresentativeElement(), true)) {
+            if(skipNode != null 
+                    && child.getRepresentativeElement().getIRI().equals(skipNode)) continue;
+
+            if(details) { printNode(child, pm, ontology, null); }
+            roots.add(child.getRepresentativeElement());
+        }
+
+        return roots;
+    }
+
+    public static List<TMOntology> getTextMiningOntologies(OWLReasoner reasoner, DefaultPrefixManager pm, OWLOntology ontology, boolean skipBFO, boolean details, String prefix) throws OWLOntologyCreationException {
+
+        log.info(" >> collecting text mining bins...");	
+
+        List<TMOntology> bins = new ArrayList<TMOntology>();
+
+        IRI skipNode = null;
+        if(skipBFO) {   // root node of BFO ontology
+            skipNode = IRI.create("http://purl.obolibrary.org/obo/BFO_0000001");
+        }
+
+        for(OWLClass root: getRootClasses(reasoner, pm, ontology, skipNode, false)) {
+
+            String label = getLabelOfClass(ontology, root);
+
+            if(label != null) {
+                label = label.split("@")[0];
+
+                TMOntology tmo = new TMOntology("TM", label.toUpperCase());
+                tmo.getBuilder().addClassWithSuperClass(root.getIRI(), OWLRDFVocabulary.OWL_THING.getIRI());
+                bins.add(tmo);
+
+                ontology.annotationAssertionAxioms(root.getIRI())
+                .forEach(axiom -> {
+                    tmo.getBuilder().getManager().applyChange(new AddAxiom(tmo.getOntology(), axiom));
+                });
+
+                addSubclasses(reasoner, root, ontology, tmo);
+            }
+        }
+
+        return bins;
+    }
+
+    public static List<TMOntology> getLanguageOntologies(DefaultPrefixManager pm, OWLOntology ontology, boolean details, String name) throws OWLOntologyCreationException {
+
+        String oid = ontology.getOntologyID().getOntologyIRI().get().getIRIString();
+
+        String[] languages = printLanguages(ontology, pm, details);
+
+        List<TMOntology> bins = new ArrayList<TMOntology>();
+
+        for (String lang : languages) {
+            log.info("    working on {}...", lang);
+
+            TMOntology tmo = new TMOntology("lang-"+lang, name, false);
+
+            tmo.getBuilder().addOntologyAnnotation(tmo.getBuilder().getAnnotation(pm.getIRI("<http://purl.org/dc/terms/isVersionOf>"), oid));
+            tmo.getBuilder().addOntologyAnnotation(tmo.getBuilder().getAnnotation(pm.getIRI("<http://purl.org/dc/terms/language>"), lang));
+            tmo.getBuilder().addOntologyAnnotation(tmo.getBuilder().getAnnotation(pm.getIRI("<http://purl.org/dc/terms/provenance"), "filtered for lang:"+lang));
+
+            bins.add(tmo);
+
+            tmo.getOntology().add(ontology.getAxioms());
+            filterLabelLanguageTags(tmo.getOntology(), lang, true);
+
+            log.info("    lang:{} # axioms:{}", lang, tmo.getOntology().getAxiomCount());
+        }
+        return bins;
+    }
+
+    public static void filterLabelLanguageTags(OWLOntology ontology, String lang, boolean includeEmpty) {
+        Set<OWLClass> classes = ontology.classesInSignature().collect(Collectors.toSet());
+
+        // check all classes and remove all annotations except 1
+        for(OWLClass clazz : classes) {
+
+            // collect all labels of class
+            Set<OWLAnnotationAssertionAxiom> annotations = ontology.annotationAssertionAxioms(clazz.getIRI())
+                    .filter(annotation -> annotation.getProperty().toString().equals("rdfs:label")).collect(Collectors.toSet());
+
+            String label = null;
+            OWLAxiom toBeKept = null;
+
+            // check rdfs:label languages
+            for(OWLAnnotationAssertionAxiom annotation : annotations ) {
+                // correct one
+                if(annotation.getValue().asLiteral().get().hasLang() &&
+                        lang.equals(annotation.getValue().asLiteral().get().getLang())) {
+                    label = annotation.getValue().asLiteral().get().getLiteral();
+                    toBeKept = annotation;
+                }
+
+                // only an undefined one
+                if(!annotation.getValue().asLiteral().get().hasLang() && label == null) {
+                    label = annotation.getValue().asLiteral().get().getLiteral();                    
+                    toBeKept = annotation;
+                }
+            }
+
+            if(toBeKept !=  null) { annotations.remove(toBeKept); }
+            ontology.remove(annotations);
+
+            // check all language tags 
+            List<OWLAxiom> toKeepAll = new ArrayList<OWLAxiom>();
+            annotations = ontology.getAnnotationAssertionAxioms(clazz.getIRI());
+
+            for(OWLAnnotationAssertionAxiom annotation : annotations ) {
+                // correct one
+                if(annotation.getValue().asLiteral().isPresent()) {
+                    if(annotation.getValue().asLiteral().get().hasLang() &&
+                            lang.equals(annotation.getValue().asLiteral().get().getLang())) {
+                        toKeepAll.add(annotation);
+                    }
+                    if(!annotation.getValue().asLiteral().get().hasLang() &&
+                            lang.equals("und")) {
+                        toKeepAll.add(annotation);
+                    }
+                }
+            }
+
+            annotations.removeAll(toKeepAll); 
+            ontology.remove(annotations);
+        }
+    }
+
+
+    public static void addSubclasses(OWLReasoner reasoner, OWLClass root, OWLOntology ontology, OntologyProvider tmo) {
+        NodeSet<OWLClass> subClses = reasoner.getSubClasses(root, true);
+
+        for(Node<OWLClass> subClass :  subClses) {
+            OWLClass clazz = subClass.getRepresentativeElement();
+            if(clazz.getIRI().equals(OWLRDFVocabulary.OWL_NOTHING.getIRI())) {
+                continue;
+            }
+
+            tmo.getBuilder().addClassWithSuperClass(clazz.getIRI(), root.getIRI());
+
+            ontology.annotationAssertionAxioms(clazz.getIRI())
+            .forEach(axiom -> {
+                tmo.getBuilder().getManager().applyChange(new AddAxiom(tmo.getOntology(), axiom));
+            });
+
+            addSubclasses(reasoner, clazz, ontology, tmo);
+        }
+    }
+
+    public static Map<String, List<String>> getTextMiningBins(OWLReasoner reasoner, DefaultPrefixManager pm, OWLOntology ontology, IRI skipNode, boolean details) {
+
+        log.info(" >> collecting text mining bins...");	
+
+        Map<String, List<String>> bins = new HashMap<String, List<String>>();
+
+        for(OWLClass root: getRootClasses(reasoner, pm, ontology, skipNode, false)) {
+            NodeSet<OWLClass> subClses = reasoner.getSubClasses(root, true);
+
+            for(Node<OWLClass> subClass :  subClses) {
+                String label = getLabelOfClass(ontology, root);
+
+                if(label != null) {
+                    label = label.split("@")[0];
+                    if(!bins.containsKey(label)) {
+                        bins.put(label, new ArrayList<String>());
+                    }
+                    String concept = pm.getShortForm(subClass.getRepresentativeElement()).replaceAll(":_", ":");
+                    if(!concept.contains("owl:")) {
+                        bins.get(label).add(concept);
+                    }
+                }
+            }
+        }
+
+        if(details == true) {
+            for(String key : bins.keySet()) {
+                System.out.print(key + ": ");
+                log.info(bins.get(key).toString());
+            }
+        }
+
+        return bins;
+    }
+
+    public static int printHierarchy(Node<OWLClass> parent, OWLReasoner reasoner, int depth, DefaultPrefixManager pm, OWLOntology ontology, int maxDepth, Model model, Set<String> cycles, int i) {
+        // We don't want to print out the bottom node (containing owl:Nothing
+        // and unsatisfiable classes) because this would appear as a leaf node
+        // everywhere
+        if (parent.isBottomNode() || (depth>=maxDepth && maxDepth>0)) {
+            return i;
+        }
+        // Print an indent to denote parent-child relationships
+        printIndent(depth);
+        // Now print the node (containing the child classes)
+        printNode(parent, pm, ontology, cycles);
+        i++;
+
+        for (Node<OWLClass> child : reasoner.getSubClasses(
+                parent.getRepresentativeElement(), true)) {
+            // Recurse to do the children. Note that we don't have to worry
+            // about cycles as there are non in the inferred class hierarchy
+            // graph - a cycle gets collapsed into a single node since each
+            // class in the cycle is equivalent.
+
+            if(!child.isBottomNode()) {
+                RDFBuilder.addSubClass(model, parent.entities().findFirst().get(), child.entities().findFirst().get());
+            }
+
+            i = printHierarchy(child, reasoner, depth + 1, pm, ontology, maxDepth, model, cycles, i);
+        }
+
+        return i;
+    }
+
+    public static void printIndent(int depth) {
+        for (int i = 0; i < depth; i++) {
+            System.out.print("----");
+        }
+    }
+
+    public static void printClazz(OWLClass clazz, DefaultPrefixManager pm, OWLOntology ontology) {
+        if(pm != null) 	{ System.out.print(pm.getShortForm(clazz)); }
+        else 			{ System.out.print(clazz.getIRI().toString()); }					
+
+        System.out.print(printLabelsOfClass(ontology, clazz));
+        System.out.print(" ");
+    }
+
+    public static void printNode(Node<OWLClass> node, DefaultPrefixManager pm, OWLOntology ontology, Set<String> cycles) {        
+        // Print out a node as a list of class names in curly brackets
+        System.out.print("{ ");
+
+        if(node.getSize() > 1 && cycles != null) {
+            StringBuilder sb = new StringBuilder();
+            node.entities().forEach(
+                    cls -> {
+                        if(pm != null)  { sb.append(pm.getShortForm(cls)); }
+                        else            { sb.append(cls.getIRI().toString()); }
+                        sb.append(" ");
+                    }
+                    );
+            cycles.add(sb.delete(sb.length()-1, sb.length()).toString());
+        }
+        
+        node.entities().forEach(
+                cls -> printClazz(cls, pm, ontology)
+                );        
+        System.out.println("}");
+    }
+
+
+    public static String getLabelOfClass(OWLOntology ontology, OWLClass cls) {
+        return getLabelOfClass(ontology, cls, null);
+    }
+
+
+    public static String getDefinitionOfClass(OWLOntology ontology, OWLClass cls, String language) {
+        return getAnnotationOfClass(ontology, cls, "rdf:Description", language);
+    }
+
+    public static String getLabelOfClass(OWLOntology ontology, OWLClass cls, String language) {
+        return getAnnotationOfClass(ontology, cls, "rdfs:label", language);
+    }
+
+    public static String getAnnotationOfClass(OWLOntology ontology, OWLClass cls, String property, String language) {
+
+        Optional<OWLAnnotationAssertionAxiom> axiom = null;
+
+        if(language == null) {
+            axiom = ontology.annotationAssertionAxioms(cls.getIRI())
+                    .filter(annotation -> annotation.getProperty().toString().equals(property))
+                    .findFirst();
+        } else {
+            axiom = ontology.annotationAssertionAxioms(cls.getIRI())
+                    .filter(annotation -> annotation.getProperty().toString().equals(property)
+                            && annotation.getValue().asLiteral().isPresent()
+                            && annotation.getValue().asLiteral().get().hasLang()
+                            && annotation.getValue().asLiteral().get().getLang().startsWith(language))
+                    .findFirst();
+        }
+
+        if(axiom.isPresent()) return axiom.get().getValue().asLiteral().get().getLiteral().replaceAll("\n", "");
+        return null;
+    }
+
+    public static String printLabelsOfClass(OWLOntology ontology, OWLClass cls) {
+        return printLabelsOfClass(ontology, cls, null);
+    }
+
+    public static String printLabelsOfClass(OWLOntology ontology, OWLClass cls, String language) {
+        StringBuilder sb = new StringBuilder();
+
+        ontology.annotationAssertionAxioms(cls.getIRI())
+        .filter(annotation -> annotation.getProperty().toString().equals("rdfs:label"))
+        .forEachOrdered(annotation -> {
+
+            if(language == null || 
+                    (annotation.getValue().asLiteral().isPresent() 
+                            && annotation.getValue().asLiteral().get().hasLang()
+                            && annotation.getValue().asLiteral().get().getLang().startsWith(language)
+                            )
+                    ) {
+
+                sb.append((" " + annotation.getValue().toString().replaceAll("\n", "")));
+            }
+        });
+
+        return sb.toString();
+    }
+
+
+    public static Model checkMappings(OWLOntology ontology, DefaultPrefixManager pm, String ontologyIri, String name, String origsource, boolean details) {
+        log.info(" >> Checking mappings...");
+
+        Model model = RDFBuilder.mapNamespaces(pm);
+        model.union(
+                RDFBuilder.createProvenance(ontologyIri, name, origsource)
+                );
+
+        // model.getNsPrefixMap();		
+
+        AtomicInteger i= new AtomicInteger(0);
+        ontology.axioms(AxiomType.SUBCLASS_OF)
+        .filter(ax -> ax.getSuperClass() instanceof OWLObjectSomeValuesFrom)
+        .forEach(ax -> {
+
+            OWLObjectSomeValuesFrom some = (OWLObjectSomeValuesFrom) ax.getSuperClass();
+
+            if(some.getProperty().asOWLObjectProperty().getIRI().toString().contains("Match") ) {
+                if(details) {
+                    StringBuilder sb = new StringBuilder("    ");
+                    sb.append(printShortForm(pm, ax.getSubClass().asOWLClass()));
+                    sb.append(" ");
+                    sb.append(pm.getShortForm(some.getProperty().asOWLObjectProperty().getIRI()) + " ");
+                    sb.append(printShortForm(pm, some.getFiller().asOWLClass()));
+                    sb.append("\n");
+                    log.info(sb.toString());
+                }
+
+                RDFBuilder.addSubClassAxiom(model, ax, some);
+                i.incrementAndGet();
+            }
+        }
+                );
+
+        if(details) log.info("\n");
+        log.info( "    " + i.toString() + " mappings found.\n");
+
+        return model;
+    }
+
+    public static String[] printLanguages(OWLOntology ontology, DefaultPrefixManager pm, boolean details) {
+        return checkLanguages(ontology, pm, details).toArray(new String[0]);
+    }
+    
+    public static Set<String> checkLanguages(OWLOntology ontology, DefaultPrefixManager pm, boolean details) {
+
+        log.info(" >> checking languages...");
+        Set<String> languages = new TreeSet<String>();
+
+        Map<String, Integer>counts = new HashMap<String, Integer>();
+
+        Set<OWLClass> classes = ontology.classesInSignature().collect(Collectors.toSet());
+
+        // building index
+        for(OWLClass clazz : classes) {
+            Set<OWLAnnotationAssertionAxiom> annotations = ontology.annotationAssertionAxioms(clazz.getIRI())
+                    .filter(annotation -> annotation.getProperty().toString().equals("rdfs:label")).collect(Collectors.toSet());
+
+            for(OWLAnnotationAssertionAxiom annotation : annotations ) {
+                String language = annotation.getValue().asLiteral().get().getLang();
+
+                if(language.isEmpty()) {
+                    language = "und";
+                }
+                languages.add( language );
+
+                if(details) {
+                    if (!counts.containsKey(language)) {
+                        counts.put(language, 0);
+                    }
+                    counts.put(language, counts.get(language)+1);
+                }
+            }
+        }
+
+        log.info("    languages found {} in {} annotations"
+                + "", languages, classes.size());
+        if (details) {
+            log.info("    {}", counts);
+        }
+        return languages;
+    }
+
+    public static List<OWLClass> checkAnnotations(OWLOntology ontology, DefaultPrefixManager pm, String[] languages, boolean details, Object prefLanguage) {
+        log.info(" >> Checking missing labels...");
+
+        Set<OWLClass> classes = ontology.classesInSignature().collect(Collectors.toSet());
+        List<OWLClass> toBeFixed = null;
+
+        Map<String, Map<OWLClass,Optional<OWLLiteral>>> labels = new HashMap<String, Map<OWLClass, Optional<OWLLiteral>>>();
+        for(String lang : languages) {
+            labels.put(lang, new HashMap<OWLClass,Optional<OWLLiteral>>());
+        }
+
+        // building index
+        for(OWLClass clazz : classes) {
+            Set<OWLAnnotationAssertionAxiom> annotations = ontology.annotationAssertionAxioms(clazz.getIRI())
+                    .filter(annotation -> annotation.getProperty().toString().equals("rdfs:label")).collect(Collectors.toSet());
+
+            for(OWLAnnotationAssertionAxiom annotation : annotations ) {
+                String lang = annotation.getValue().asLiteral().get().getLang();
+
+                if(!labels.containsKey(lang)) {
+                    labels.put(lang, new HashMap<OWLClass,Optional<OWLLiteral>>());
+                }				
+                labels.get(lang).put(clazz, annotation.getValue().asLiteral()); 
+            }
+        }
+
+        // searching languages
+        Map<String, Integer> missing = new HashMap<String, Integer>();
+        for(String lang : languages) {
+            for(OWLClass clazz : classes) {
+                if(!labels.get(lang).containsKey(clazz)) {
+                    if(details) {
+                        StringBuilder sb = new StringBuilder("    ERROR language " + lang + " tag missing for: ");
+
+                        sb.append(printShortForm(pm, clazz));
+                        sb.append(printLabelsOfClass(ontology, clazz));
+
+                        log.info(sb.toString());
+                    }
+
+                    if(prefLanguage != null && lang.equals(prefLanguage)) {
+                        if(toBeFixed == null) { toBeFixed = new ArrayList<OWLClass>(); }
+                        toBeFixed.add(clazz);
+                    }
+
+                    if(!missing.containsKey(lang)) { missing.put(lang, 0); }
+                    missing.put(lang, missing.get(lang)+1);
+                }
+            }
+
+            if(details) log.info("\n");
+            log.info( "    Language tag-" + lang + " missing " + missing.get(lang)  + " of " + ontology.classesInSignature().count() + " labels.");
+        }
+
+        if(details) log.info("\n");
+
+        int same = 0;
+        for(int i=0; i< languages.length; i++) {
+            for(int j=i+1; j< languages.length; j++) {
+
+                for(OWLClass clazz : labels.get(languages[j]).keySet()) {
+                    if(labels.get(languages[i]).containsKey(clazz)) {
+                        if(labels.get(languages[i]).get(clazz).get().getLiteral() .equals(labels.get(languages[j]).get(clazz).get().getLiteral())) {
+                            if(details) {
+                                StringBuilder sb = new StringBuilder("    WARN same: ");
+                                sb.append(pm.getShortForm(clazz));
+                                sb.append(printLabelsOfClass(ontology, clazz));
+                                log.info(sb.toString());
+                            }
+                            same++;
+                        }
+                    }
+                }
+            }
+        }
+
+        log.info( "    Labels are same between languages: " + same + " of " + ontology.classesInSignature().count() + " labels.\n");
+
+        return toBeFixed;
+    }
+
+    private static String printShortForm(DefaultPrefixManager pm, OWLClass clazz) {
+        String pre1 = pm.getPrefixIRI(clazz.getIRI());
+        if(pre1 != null) {
+            String pre2 = pm.getPrefix(pre1.substring(0, pre1.indexOf(":")+1));
+            String post = clazz.getIRI().toString().substring(clazz.getIRI().toString().indexOf(pre2)+pre2.length());
+            return(pre1.substring(0, pre1.indexOf(":")+1)+post);
+        } else {
+            return(clazz.getIRI().toString());			
+        }
+    }
+
+
+    public static Map<String, Integer> checkNameSpaces(OWLOntology ontology, DefaultPrefixManager pm) {
+        log.info(" >> Distribution over name spaces:");
+
+        Set<OWLClass> classes = ontology.classesInSignature().collect(Collectors.toSet());
+
+        Map<String, Integer> nameSpaces = new TreeMap<String, Integer>();
+        for(OWLClass clazz : classes) {
+            String key = null;
+            String iri = clazz.getIRI().toString();
+
+            if(iri.startsWith("https://bio.scai.fraunhofer.de/ontology/")) {
+                if(iri.contains("#")) {
+                    String prefix = iri.substring(0,iri.indexOf("#")+1);
+                    String inputPrefixName = iri.substring(iri.indexOf("ontology/")+9,iri.indexOf("#"))+":";				 
+                    pm.setPrefix(inputPrefixName, prefix);
+                } else {
+                    iri.toString();
+                    // https://bio.scai.fraunhofer.de/ontology/0000419
+                }
+
+            }
+
+            // https://bio.scai.fraunhofer.de/ontology/epilepsy#focal_cognitive_seizure_with_conduction_dysphasia/aphasia
+            // https://bio.scai.fraunhofer.de/ontology/epilepsy#familial_(autosomal_dominant)_focal_epilepsy
+            // <https://bio.scai.fraunhofer.de/ontology/epilepsy#14Hz_and_6Hz_positive_spike>
+            // https://bio.scai.fraunhofer.de/ontology/epilepsyZung_self-rating_anxiety 1
+            // mental_disorder: 1 { https://bio.scai.fraunhofer.de/ontology/mental_disorder# }
+            // https://bio.scai.fraunhofer.de/ontology/78410c86_1712_44d7_afa8
+            //     epilepsy: 414 { https://bio.scai.fraunhofer.de/ontology/epilepsy# }
+
+            if(iri.startsWith("http://purl.obolibrary.org/obo/")) {				 
+                String prefix = iri.substring(0,iri.indexOf("_"));
+                String inputPrefixName = iri.substring(iri.indexOf("obo/")+4,iri.indexOf("_"))+":";				 
+                pm.setPrefix(inputPrefixName, prefix);
+            }
+
+            if(pm.getShortForm(clazz) != null && pm.getShortForm(clazz).length() < clazz.getIRI().toString().length()) {
+                key = pm.getShortForm(clazz).split(":")[0]+":";
+            } else if (iri.contains("#")) {
+                key = iri.split("#")[0];
+            } else if (iri.lastIndexOf("_") >0) {
+                key = iri.substring(0, clazz.getIRI().toString().lastIndexOf("_"));				
+            } else if (iri.lastIndexOf("/") >0) {
+                key = iri.substring(0, clazz.getIRI().toString().lastIndexOf("/"));
+            }
+
+            if(key != null) {
+                if(!nameSpaces.containsKey(key)) {
+                    nameSpaces.put(key, 0);
+                }
+                nameSpaces.put(key, nameSpaces.get(key)+1);
+            }
+        }
+
+        //		for(String nameSpace: nameSpaces.keySet()) {
+        //			StringBuilder sb = new StringBuilder( "    " + nameSpace + " " + nameSpaces.get(nameSpace));
+        //			if(pm.getPrefix(nameSpace) != null) {
+        //				sb.append(" { " + pm.getPrefix(nameSpace) + " }");
+        //			}
+        //			log.info(sb.toString());
+        //		}
+
+        for(String nameSpace: nameSpaces.keySet()) {
+            StringBuilder sb = new StringBuilder();
+            if(nameSpace.startsWith("http")) {
+                sb.append("ToBeDefined");								
+            } else {
+                sb.append(nameSpace.substring(0, nameSpace.length()-1));
+            }
+            sb.append("\t");
+
+            if(pm.getPrefix(nameSpace) != null) {
+                sb.append(pm.getPrefix(nameSpace));
+            } else {
+                sb.append(nameSpace);
+            }
+            log.info(sb.toString());
+        }
+
+
+        log.info("\n");
+        
+        return nameSpaces;
+    }
+
+}
diff --git a/src/main/java/de/fraunhofer/scai/bio/owltooling/Prefixes.java b/src/main/java/de/fraunhofer/scai/bio/owltooling/Prefixes.java
new file mode 100644
index 0000000..4855403
--- /dev/null
+++ b/src/main/java/de/fraunhofer/scai/bio/owltooling/Prefixes.java
@@ -0,0 +1,33 @@
+package de.fraunhofer.scai.bio.owltooling;
+
+import org.eclipse.rdf4j.model.vocabulary.DC;
+import org.eclipse.rdf4j.model.vocabulary.DCTERMS;
+import org.eclipse.rdf4j.model.vocabulary.RDFS;
+import org.eclipse.rdf4j.model.vocabulary.SKOS;
+import org.semanticweb.owlapi.model.IRI;
+
+public class Prefixes {
+	
+	public final static IRI RDFS_LABEL = IRI.create(RDFS.LABEL.toString());
+	public final static IRI RDFS_COMMENT = IRI.create(RDFS.COMMENT.toString());
+
+	public final static IRI DC_IDENTIFIER = IRI.create(DC.IDENTIFIER.toString());
+	public final static IRI DC_CREATOR = IRI.create(DC.CREATOR.toString());
+	public static final IRI DC_SOURCE = IRI.create(DC.SOURCE.toString());
+
+	public final static IRI TERMS_LICENSE = IRI.create(DCTERMS.LICENSE.toString());
+	public final static IRI TERMS_DATE = IRI.create(DCTERMS.DATE.toString());
+	public final static IRI TERMS_AGENT = IRI.create(DCTERMS.AGENT.toString());
+
+	public final static IRI SKOS_ALT = IRI.create(SKOS.ALT_LABEL.toString());
+	public final static IRI SKOS_PREF = IRI.create(SKOS.PREF_LABEL.toString());
+	public final static IRI SKOS_DEF = IRI.create(SKOS.DEFINITION.toString());
+
+	public final static IRI SKOS_EXAKT = IRI.create(SKOS.EXACT_MATCH.toString());
+	public final static IRI SKOS_BROAD = IRI.create(SKOS.BROAD_MATCH.toString());
+	public final static IRI SKOS_RELATED = IRI.create(SKOS.RELATED_MATCH.toString());
+	public final static IRI SKOS_CLOSE = IRI.create(SKOS.CLOSE_MATCH.toString());
+	public final static IRI SKOS_EXACT = IRI.create(SKOS.EXACT_MATCH.toString());
+	public final static IRI SKOS_NARROW = IRI.create(SKOS.NARROW_MATCH.toString());
+
+}
diff --git a/src/main/java/de/fraunhofer/scai/bio/owltooling/RDFBuilder.java b/src/main/java/de/fraunhofer/scai/bio/owltooling/RDFBuilder.java
new file mode 100644
index 0000000..203fa4e
--- /dev/null
+++ b/src/main/java/de/fraunhofer/scai/bio/owltooling/RDFBuilder.java
@@ -0,0 +1,237 @@
+/**
+ * 
+ */
+package de.fraunhofer.scai.bio.owltooling;
+
+import java.io.FileOutputStream;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+
+import org.apache.jena.rdf.model.Model;
+import org.apache.jena.rdf.model.ModelFactory;
+import org.apache.jena.rdf.model.Resource;
+import org.apache.jena.rdf.model.Statement;
+import org.apache.jena.rdf.model.StmtIterator;
+import org.apache.jena.vocabulary.RDFS;
+import org.eclipse.rdf4j.model.vocabulary.RDF;
+import org.semanticweb.owlapi.model.OWLClass;
+import org.semanticweb.owlapi.model.OWLObjectSomeValuesFrom;
+import org.semanticweb.owlapi.model.OWLSubClassOfAxiom;
+import org.semanticweb.owlapi.util.DefaultPrefixManager;
+
+/**
+ * @author Marc Jacobs
+ * 
+ * some utilities to build an RDFmodel from an ontology
+ *
+ */
+public class RDFBuilder {
+
+	public static Model createProvenance(String ontologyIri, String name, String origsource) {
+		Model model = ModelFactory.createDefaultModel();
+
+		model.setNsPrefix("prov", "http://www.w3.org/ns/prov#");
+		model.setNsPrefix("foaf", "http://xmlns.com/foaf/0.1/");
+		model.setNsPrefix("dcterms", "http://purl.org/dc/terms/");
+
+		Resource mapping = model.createResource(ontologyIri+"mapping");
+		Resource source = model.createResource(origsource);
+		Resource mappingSet = model.createResource("http://owltooling.bio.scai.fraunhofer.de/"+name+".rdf");
+		Resource owlTooling = model.createResource("http://owltooling.bio.scai.fraunhofer.de");
+		Resource fhg = model.createResource("www.scai.fraunhofer.de");
+
+		Calendar cal = Calendar. getInstance();
+		cal. setTime(new Date(System.currentTimeMillis()));
+
+		mapping 
+		.addProperty(
+				model.createProperty(RDF.TYPE.toString()),
+				model.createResource("http://www.w3.org/ns/prov#Activity")
+				)		
+		.addProperty(
+				model.createProperty("http://www.w3.org/ns/prov#atTime"),
+				model.createTypedLiteral(cal)
+				)
+		.addProperty(
+				model.createProperty("http://www.w3.org/ns/prov#used"),
+				source
+				)
+		.addProperty(
+				model.createProperty("http://www.w3.org/ns/prov#generated"),
+				mappingSet
+				);
+
+		mappingSet
+		.addProperty(
+				model.createProperty(RDF.TYPE.toString()),
+				model.createResource("http://www.w3.org/ns/prov#Entity")
+				)		
+		.addProperty(
+				model.createProperty("http://purl.org/dc/terms/title"),
+				model.createLiteral(name)
+				)
+		.addProperty(
+				model.createProperty("http://www.w3.org/ns/prov#wasAttributedTo"),
+				owlTooling
+				)
+		.addProperty(
+				model.createProperty("http://www.w3.org/ns/prov#wasDerivedFrom"),
+				source
+				)
+		.addProperty(
+				model.createProperty("http://www.w3.org/ns/prov#wasGeneratedBy"),
+				mapping
+				)
+		;		
+
+		owlTooling
+		.addProperty(
+				model.createProperty(RDF.TYPE.toString()),
+				model.createResource("http://www.w3.org/ns/prov#SoftwareAgent")
+				)
+		.addProperty(
+				model.createProperty(RDFS.label.getURI()),
+				model.createLiteral("OWL Tooling")
+				)
+		.addProperty(
+				model.createProperty("http://www.w3.org/ns/prov#actedOnBehalfOf"),
+				fhg
+				)
+		;		
+
+		fhg 
+		.addProperty(
+				model.createProperty(RDF.TYPE.toString()),
+				model.createResource("http://www.w3.org/ns/prov#Organization")
+				)
+		.addProperty(
+				model.createProperty("http://xmlns.com/foaf/0.1/name"),
+				model.createLiteral("Fraunhofer SCAI")
+				)
+		;
+
+		return model;
+	}
+
+	public static Model mapNamespaces(DefaultPrefixManager pm) {
+		Model model = ModelFactory.createDefaultModel();
+
+		for(String prefix : pm.getPrefixName2PrefixMap().keySet()) {
+			if(prefix.length()>1) {
+				model.setNsPrefix(prefix.replaceAll(":", ""), pm.getPrefixName2PrefixMap().get(prefix));
+			}
+		}
+
+		return model;
+	}
+
+	public static void addSubClass(Model model, OWLClass parent, OWLClass child) {
+		model
+		.createResource(child.getIRI().toString())
+		.addProperty(
+				RDFS.subClassOf, 
+				model.createResource(parent.getIRI().toString())
+				);
+
+	}
+
+	public static void addSubClassAxiom(Model model, OWLSubClassOfAxiom ax, OWLObjectSomeValuesFrom some) {
+		model
+		.createResource(ax.getSubClass().asOWLClass().getIRI().toString())
+		.addProperty(
+				model.createProperty(some.getProperty().asOWLObjectProperty().getIRI().toString()), 
+				model.createResource(some.getFiller().asOWLClass().getIRI().toString())
+				);
+	}
+
+	public static void writeModelToFile(String name, String format, Model model) throws IOException {
+
+		if(format.equals("N3")
+				|| format.equals("RDF/XML")
+				|| format.equals("N-TRIPLE")
+				|| format.equals("TURTLE")
+				|| format.equals("TTL")
+				) {
+
+			FileOutputStream fout=new FileOutputStream("./" + name+".rdf");
+			model.write(fout, format);
+			fout.close();
+		}
+
+		if(format.equals("gephi")) {
+
+			FileWriter fw = null;
+			List<String> nodes = new ArrayList<String>();
+
+			try {
+				fw = new FileWriter( "./" + name + "_edge_table.csv" );
+				fw.write("Source;Target;Label;Class");
+				fw.append( System.getProperty("line.separator") );
+				
+				StmtIterator  iter = model.listStatements();
+				while(iter.hasNext()) {
+					Statement stmt = iter.nextStatement();
+					
+					String from = stmt.getSubject().getURI();
+					if(!nodes.contains(from)) nodes.add(from);
+					
+					String to = stmt.getObject().asNode().getURI();
+					if(!nodes.contains(to)) nodes.add(to);
+					
+					fw.write("" + nodes.lastIndexOf(from));
+					fw.write(";");
+					fw.write("" + nodes.lastIndexOf(to));
+					fw.write(";");
+					fw.write(model.shortForm(stmt.getPredicate().getURI().split("#")[1]));
+					fw.write(";");
+					fw.write(model.shortForm(stmt.getPredicate().getURI().split("#")[1]));
+					fw.append( System.getProperty("line.separator") );
+				}
+			}
+			catch ( IOException e ) {
+				System.err.println( "Konnte Datei nicht erstellen" );
+			}
+			finally {
+				if ( fw != null )
+					try { fw.close(); } catch ( IOException e ) { e.printStackTrace(); }
+			}
+
+			try {
+				fw = new FileWriter( "./" + name + "_node_table.csv" );
+				fw.write("Id;Label;Class");
+				fw.append( System.getProperty("line.separator") );
+				
+				for(int i=0; i<nodes.size(); i++) {
+
+					int idx = nodes.get(i).lastIndexOf("/");
+
+					String label = nodes.get(i).substring(idx+1);
+					String clazz = nodes.get(i).substring(0,idx);
+					
+					
+					fw.write( ""+i );
+					fw.write( ";" );
+					fw.write( "\"" + label + "\"" );
+					fw.write( ";" );
+					fw.write( "\"" + clazz + "\"" );
+					
+					fw.append( System.getProperty("line.separator") );
+				}
+			}
+			catch ( IOException e ) {
+				System.err.println( "Konnte Datei nicht erstellen" );
+			}
+			finally {
+				if ( fw != null )
+					try { fw.close(); } catch ( IOException e ) { e.printStackTrace(); }
+			}
+
+		}
+	}
+
+
+}
diff --git a/src/main/java/de/fraunhofer/scai/bio/owltooling/TMOntology.java b/src/main/java/de/fraunhofer/scai/bio/owltooling/TMOntology.java
new file mode 100644
index 0000000..d9351b0
--- /dev/null
+++ b/src/main/java/de/fraunhofer/scai/bio/owltooling/TMOntology.java
@@ -0,0 +1,80 @@
+/**
+ * 
+ */
+package de.fraunhofer.scai.bio.owltooling;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.semanticweb.owlapi.model.IRI;
+import org.semanticweb.owlapi.model.OWLOntologyCreationException;
+import org.semanticweb.owlapi.model.OWLOntologyStorageException;
+
+import lombok.Getter;
+
+/**
+ * @author Marc Jacobs
+ *
+ */
+public class TMOntology extends OntologyProvider {
+
+	@Getter String name;
+	
+	public void setName(String name) {
+		this.name = name
+			.replaceAll("TM_BIN", "")
+			.trim().replaceAll("\\s", "_");
+	}
+
+	public TMOntology(String name) throws OWLOntologyCreationException {
+		setName(name);
+		super.init();
+	}
+
+	public TMOntology(String prefix, String label) throws OWLOntologyCreationException {
+	    this(prefix, label, true);
+	}
+
+	public TMOntology(String prefix, String label, boolean isPrefix) throws OWLOntologyCreationException {
+       if(isPrefix) {
+           setName(prefix+"_"+label);
+           super.init();
+       } else {
+           setName(label+"_"+prefix);
+           super.init();
+       }
+	}
+	
+	@Override
+	public Map<IRI, String> getAnnotations() {
+		Map<IRI, String> annotations = new HashMap<IRI, String>();
+		return annotations;
+	}
+
+	@Override
+	public IRI getOntologyIRI() {
+		try {
+			if(getName() != null) {
+				return IRI.create("https://bio.scai.fraunhofer.de/ontology/" + URLEncoder.encode(getName(), "UTF-8"));
+			}
+		} catch (UnsupportedEncodingException e) {
+			e.printStackTrace();
+		}
+		
+		return IRI.create("https://bio.scai.fraunhofer.de/ontology/");
+	}
+
+	@Override
+	public String getOntologyPrefix() {
+		return getName()+":";
+	}
+
+	@Override
+	public void loadFromFile(String filename) throws FileNotFoundException, OWLOntologyStorageException, IOException {
+		throw new OWLOntologyStorageException("not implemented yet.");
+	}
+}
diff --git a/src/main/resources/logback-spring.xml b/src/main/resources/logback-spring.xml
new file mode 100644
index 0000000..f6f0393
--- /dev/null
+++ b/src/main/resources/logback-spring.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <include resource="org/springframework/boot/logging/logback/base.xml"/>
+    <logger name="org.springframework.web" level="INFO"></logger>
+    <logger name="de.fraunhofer.scai.bio.datamodel" level="INFO"></logger>
+    <logger name="org.semanticweb.owlapi" level="INFO"></logger>
+</configuration>
\ No newline at end of file
diff --git a/src/test/java/de/fraunhofer/scai/bio/owltooling/OWLReasonerTest.java b/src/test/java/de/fraunhofer/scai/bio/owltooling/OWLReasonerTest.java
new file mode 100644
index 0000000..c090b18
--- /dev/null
+++ b/src/test/java/de/fraunhofer/scai/bio/owltooling/OWLReasonerTest.java
@@ -0,0 +1,54 @@
+/**
+ * 
+ */
+package de.fraunhofer.scai.bio.owltooling;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.semanticweb.owlapi.apibinding.OWLManager;
+import org.semanticweb.owlapi.model.OWLOntology;
+import org.semanticweb.owlapi.model.OWLOntologyCreationException;
+import org.semanticweb.owlapi.reasoner.OWLReasoner;
+
+/**
+ * @author Marc Jacobs
+ *
+ */
+public class OWLReasonerTest {
+
+	OWLOntology ontology = null;
+
+	@Before
+	public void initOntology() throws OWLOntologyCreationException {
+		
+		File ontologyFile = new File("./src/test/resources/pizza.owl");
+		ontology = OWLManager.createOWLOntologyManager().loadOntologyFromOntologyDocument(ontologyFile);
+	}
+
+    @Test
+    public void createReasonerTest() {
+
+    	assertNotNull("reasoner is null", ontology);
+    	    	
+    	OWLReasoner reasoner = OntologyReasoner.createReasoner(ontology, "HERMIT");
+    	
+    	assertNotNull("reasoner is null", reasoner);
+    	assertEquals("wrong reasoner name", "HermiT", reasoner.getReasonerName() ); 
+    	assertEquals("wrong reasoner version", "1.4.1.513", reasoner.getReasonerVersion().toString() );
+    	
+    	assertEquals("wrong ontology loader", ontology, reasoner.getRootOntology());
+
+    }
+
+    @Test
+    public void checkConsistentTest() {
+    	OWLReasoner reasoner = OntologyReasoner.createReasoner(ontology, "HERMIT");
+    	assertTrue("is not consistent", OntologyReasoner.checkConsistent(reasoner));
+    }
+}
diff --git a/src/test/java/de/fraunhofer/scai/bio/owltooling/OntologBuilderTest.java b/src/test/java/de/fraunhofer/scai/bio/owltooling/OntologBuilderTest.java
new file mode 100644
index 0000000..4ced20b
--- /dev/null
+++ b/src/test/java/de/fraunhofer/scai/bio/owltooling/OntologBuilderTest.java
@@ -0,0 +1,41 @@
+/**
+ * 
+ */
+package de.fraunhofer.scai.bio.owltooling;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+import org.semanticweb.owlapi.model.OWLOntologyCreationException;
+
+/**
+ * @author Marc Jacobs
+ *
+ */
+public class OntologBuilderTest {
+
+    @Test
+    public void createBuilderTest() {
+    	
+    	try {
+    		
+    		String iri = "https://bio.scai.fraunhofer.de/ontology/Test_"; 
+    		
+			OntologyBuilder bob = new OntologyBuilder(iri);
+			
+			assertEquals("IRI doesn't match", bob.getOntologyIRI().toString(), iri);
+			assertNotNull("ontology is null", bob.getOntology());
+			
+			assertEquals("IRI doesn't match", bob.getOntology().getOntologyID().getOntologyIRI().get().toString(), iri);
+			assertFalse("version is set", bob.getOntology().getOntologyID().getVersionIRI().isPresent());
+			
+		} catch (OWLOntologyCreationException e) {
+			fail("no exception should have been thrown");
+		}
+    	
+    	
+    }
+}
diff --git a/src/test/resources/pizza.owl b/src/test/resources/pizza.owl
new file mode 100644
index 0000000..447750c
--- /dev/null
+++ b/src/test/resources/pizza.owl
@@ -0,0 +1,3004 @@
+<?xml version="1.0"?>
+<rdf:RDF xmlns="http://www.co-ode.org/ontologies/pizza/pizza.owl#"
+     xml:base="http://www.co-ode.org/ontologies/pizza/pizza.owl"
+     xmlns:pizza="http://www.co-ode.org/ontologies/pizza/pizza.owl#"
+     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+     xmlns:terms="http://purl.org/dc/terms/"
+     xmlns:owl="http://www.w3.org/2002/07/owl#"
+     xmlns:xml="http://www.w3.org/XML/1998/namespace"
+     xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
+     xmlns:skos="http://www.w3.org/2004/02/skos/core#"
+     xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
+     xmlns:dc="http://purl.org/dc/elements/1.1/">
+    <owl:Ontology rdf:about="http://www.co-ode.org/ontologies/pizza">
+        <owl:versionIRI rdf:resource="http://www.co-ode.org/ontologies/pizza/2.0.0"/>
+        <dc:title xml:lang="en">pizza</dc:title>
+        <terms:contributor>Nick Drummond</terms:contributor>
+        <terms:license rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Creative Commons Attribution 3.0 (CC BY 3.0)</terms:license>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">pizza</rdfs:label>
+        <terms:provenance xml:lang="en">v2.0 Added new annotations to the ontology using standard/well-know annotation properties
+
+v1.5. Removed protege.owl import and references. Made ontology URI date-independent
+
+v1.4. Added Food class (used in domain/range of hasIngredient), Added several hasCountryOfOrigin restrictions on pizzas, Made hasTopping invers functional</terms:provenance>
+        <owl:versionInfo rdf:datatype="http://www.w3.org/2001/XMLSchema#string">2.0</owl:versionInfo>
+        <terms:contributor>Alan Rector</terms:contributor>
+        <dc:description xml:lang="en">An ontology about pizzas and their toppings.
+
+This is an example ontology that contains all constructs required for the various versions of the Pizza Tutorial run by Manchester University (see http://owl.cs.manchester.ac.uk/publications/talks-and-tutorials/protg-owl-tutorial).</dc:description>
+        <terms:contributor>Matthew Horridge</terms:contributor>
+        <terms:contributor>Chris Wroe</terms:contributor>
+        <terms:contributor>Robert Stevens</terms:contributor>
+    </owl:Ontology>
+    
+
+
+    <!-- 
+    ///////////////////////////////////////////////////////////////////////////////////////
+    //
+    // Annotation properties
+    //
+    ///////////////////////////////////////////////////////////////////////////////////////
+     -->
+
+    
+
+
+    <!-- http://purl.org/dc/elements/1.1/description -->
+
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/description"/>
+    
+
+
+    <!-- http://purl.org/dc/elements/1.1/title -->
+
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/elements/1.1/title"/>
+    
+
+
+    <!-- http://purl.org/dc/terms/contributor -->
+
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/contributor"/>
+    
+
+
+    <!-- http://purl.org/dc/terms/license -->
+
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/license"/>
+    
+
+
+    <!-- http://purl.org/dc/terms/provenance -->
+
+    <owl:AnnotationProperty rdf:about="http://purl.org/dc/terms/provenance"/>
+    
+
+
+    <!-- http://www.w3.org/2004/02/skos/core#altLabel -->
+
+    <owl:AnnotationProperty rdf:about="http://www.w3.org/2004/02/skos/core#altLabel"/>
+    
+
+
+    <!-- http://www.w3.org/2004/02/skos/core#definition -->
+
+    <owl:AnnotationProperty rdf:about="http://www.w3.org/2004/02/skos/core#definition"/>
+    
+
+
+    <!-- http://www.w3.org/2004/02/skos/core#prefLabel -->
+
+    <owl:AnnotationProperty rdf:about="http://www.w3.org/2004/02/skos/core#prefLabel"/>
+    
+
+
+    <!-- 
+    ///////////////////////////////////////////////////////////////////////////////////////
+    //
+    // Object Properties
+    //
+    ///////////////////////////////////////////////////////////////////////////////////////
+     -->
+
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#hasBase -->
+
+    <owl:ObjectProperty rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasBase">
+        <rdfs:subPropertyOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasIngredient"/>
+        <owl:inverseOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#isBaseOf"/>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#FunctionalProperty"/>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#InverseFunctionalProperty"/>
+        <rdfs:domain rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+        <rdfs:range rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaBase"/>
+    </owl:ObjectProperty>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#hasCountryOfOrigin -->
+
+    <owl:ObjectProperty rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasCountryOfOrigin"/>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#hasIngredient -->
+
+    <owl:ObjectProperty rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasIngredient">
+        <owl:inverseOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#isIngredientOf"/>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#TransitiveProperty"/>
+        <rdfs:domain rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Food"/>
+        <rdfs:range rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Food"/>
+        <rdfs:comment xml:lang="en">NB Transitive - the ingredients of ingredients are ingredients of the whole</rdfs:comment>
+    </owl:ObjectProperty>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness -->
+
+    <owl:ObjectProperty rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness">
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#FunctionalProperty"/>
+        <rdfs:range rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Spiciness"/>
+        <rdfs:comment xml:lang="en">A property created to be used with the ValuePartition - Spiciness.</rdfs:comment>
+    </owl:ObjectProperty>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping -->
+
+    <owl:ObjectProperty rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping">
+        <rdfs:subPropertyOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasIngredient"/>
+        <owl:inverseOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#isToppingOf"/>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#InverseFunctionalProperty"/>
+        <rdfs:domain rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+        <rdfs:range rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        <rdfs:comment xml:lang="en">Note that hasTopping is inverse functional because isToppingOf is functional</rdfs:comment>
+    </owl:ObjectProperty>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#isBaseOf -->
+
+    <owl:ObjectProperty rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#isBaseOf">
+        <rdfs:subPropertyOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#isIngredientOf"/>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#FunctionalProperty"/>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#InverseFunctionalProperty"/>
+    </owl:ObjectProperty>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#isIngredientOf -->
+
+    <owl:ObjectProperty rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#isIngredientOf">
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#TransitiveProperty"/>
+        <rdfs:comment xml:lang="en">The inverse property tree to hasIngredient - all subproperties and attributes of the properties should reflect those under hasIngredient.</rdfs:comment>
+    </owl:ObjectProperty>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#isToppingOf -->
+
+    <owl:ObjectProperty rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#isToppingOf">
+        <rdfs:subPropertyOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#isIngredientOf"/>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#FunctionalProperty"/>
+        <rdfs:comment xml:lang="en">Any given instance of topping should only be added to a single pizza (no cheap half-measures on our pizzas)</rdfs:comment>
+    </owl:ObjectProperty>
+    
+
+
+    <!-- 
+    ///////////////////////////////////////////////////////////////////////////////////////
+    //
+    // Classes
+    //
+    ///////////////////////////////////////////////////////////////////////////////////////
+     -->
+
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#American -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#American">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperoniSausageTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperoniSausageTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasCountryOfOrigin"/>
+                <owl:hasValue rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#America"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">American</rdfs:label>
+        <rdfs:label xml:lang="pt">Americana</rdfs:label>
+        <skos:altLabel xml:lang="en">American</skos:altLabel>
+        <skos:altLabel xml:lang="en">American Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">American</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#AmericanHot -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AmericanHot">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#HotGreenPepperTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#JalapenoPepperTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperoniSausageTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HotGreenPepperTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#JalapenoPepperTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperoniSausageTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasCountryOfOrigin"/>
+                <owl:hasValue rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#America"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">AmericanHot</rdfs:label>
+        <rdfs:label xml:lang="pt">AmericanaPicante</rdfs:label>
+        <skos:altLabel xml:lang="en">American Hot</skos:altLabel>
+        <skos:altLabel xml:lang="en">American Hot Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">American Hot</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#FishTopping"/>
+        <rdfs:label xml:lang="en">AnchoviesTopping</rdfs:label>
+        <rdfs:label xml:lang="pt">CoberturaDeAnchovies</rdfs:label>
+        <skos:prefLabel xml:lang="en">Anchovies</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#ArtichokeTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ArtichokeTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">ArtichokeTopping</rdfs:label>
+        <rdfs:label xml:lang="pt">CoberturaDeArtichoke</rdfs:label>
+        <skos:prefLabel xml:lang="en">Artichoke</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#AsparagusTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AsparagusTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">AsparagusTopping</rdfs:label>
+        <rdfs:label xml:lang="pt">CoberturaDeAspargos</rdfs:label>
+        <skos:prefLabel xml:lang="en">Asparagus</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Cajun -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Cajun">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperonataTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PrawnsTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TobascoPepperSauce"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperonataTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PrawnsTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TobascoPepperSauce"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Cajun</rdfs:label>
+        <rdfs:label xml:lang="pt">Cajun</rdfs:label>
+        <skos:altLabel xml:lang="en">Cajun</skos:altLabel>
+        <skos:altLabel xml:lang="en">Cajun Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Cajun</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#CajunSpiceTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CajunSpiceTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#HerbSpiceTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <owl:disjointWith rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#RosemaryTopping"/>
+        <rdfs:label xml:lang="en">CajunSpiceTopping</rdfs:label>
+        <rdfs:label xml:lang="pt">CoberturaDeCajun</rdfs:label>
+        <skos:prefLabel xml:lang="en">Cajun Spice</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">CaperTopping</rdfs:label>
+        <rdfs:label xml:lang="pt">CoberturaDeCaper</rdfs:label>
+        <skos:prefLabel xml:lang="en">Caper</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Capricciosa -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Capricciosa">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperonataTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperonataTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Capricciosa</rdfs:label>
+        <rdfs:label xml:lang="pt">Capricciosa</rdfs:label>
+        <skos:altLabel xml:lang="en">Capricciosa</skos:altLabel>
+        <skos:altLabel xml:lang="en">Capricciosa Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Capricciosa</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Caprina -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Caprina">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#GoatsCheeseTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#SundriedTomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GoatsCheeseTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SundriedTomatoTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Caprina</rdfs:label>
+        <rdfs:label xml:lang="pt">Caprina</rdfs:label>
+        <skos:altLabel xml:lang="en">Caprina</skos:altLabel>
+        <skos:altLabel xml:lang="en">Caprina Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Caprina</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        <rdfs:label xml:lang="en">CheeseTopping</rdfs:label>
+        <rdfs:label xml:lang="pt">CoberturaDeQueijo</rdfs:label>
+        <skos:prefLabel xml:lang="en">Cheese</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseyPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseyPizza">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                        <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:label xml:lang="en">CheesyPizza</rdfs:label>
+        <rdfs:label xml:lang="pt">PizzaComQueijo</rdfs:label>
+        <skos:definition xml:lang="en">Any pizza that has at least 1 cheese topping.</skos:definition>
+        <skos:prefLabel xml:lang="en">Cheesy Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseyVegetableTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseyVegetableTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:comment xml:lang="en">This class will be unsatisfiable. This is because we have given it 2 disjoint parents, which means it could never have any instances (as nothing can be both a CheeseTopping and a VegetableTopping). NB Called ProbeInconsistentTopping in the ProtegeOWL Tutorial.</rdfs:comment>
+        <rdfs:label xml:lang="en">CheesyVegetableTopping</rdfs:label>
+        <rdfs:label xml:lang="pt">CoberturaDeQueijoComVegetais</rdfs:label>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#ChickenTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ChickenTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">ChickenTopping</rdfs:label>
+        <rdfs:label xml:lang="pt">CoberturaDeFrango</rdfs:label>
+        <skos:prefLabel xml:lang="en">Chicken</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Country -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Country">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#DomainConcept"/>
+                    <owl:Class>
+                        <owl:oneOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#America"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#England"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#France"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Germany"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Italy"/>
+                        </owl:oneOf>
+                    </owl:Class>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:comment xml:lang="en">A class that is equivalent to the set of individuals that are described in the enumeration - ie Countries can only be either America, England, France, Germany or Italy and nothing else. Note that these individuals have been asserted to be allDifferent from each other.</rdfs:comment>
+        <rdfs:label xml:lang="en">Country</rdfs:label>
+        <rdfs:label xml:lang="pt">Pais</rdfs:label>
+        <skos:prefLabel xml:lang="en">Country</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#DeepPanBase -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#DeepPanBase">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaBase"/>
+        <owl:disjointWith rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ThinAndCrispyBase"/>
+        <rdfs:label xml:lang="pt">BaseEspessa</rdfs:label>
+        <rdfs:label xml:lang="en">DeepPanBase</rdfs:label>
+        <skos:prefLabel xml:lang="en">Deep Pan Base</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#DomainConcept -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#DomainConcept">
+        <owl:disjointWith rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ValuePartition"/>
+        <rdfs:label xml:lang="en">DomainThing</rdfs:label>
+        <skos:prefLabel xml:lang="en">Domain Thing</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Fiorentina -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Fiorentina">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#SpinachTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SpinachTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Fiorentina</rdfs:label>
+        <rdfs:label xml:lang="pt">Fiorentina</rdfs:label>
+        <skos:altLabel xml:lang="en">Fiorentina</skos:altLabel>
+        <skos:altLabel xml:lang="en">Fiorentina Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Fiorentina</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#FishTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FishTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDePeixe</rdfs:label>
+        <rdfs:label xml:lang="en">SeafoodTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Seafood</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Food -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Food">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#DomainConcept"/>
+        <rdfs:label xml:lang="en">Food</rdfs:label>
+        <skos:prefLabel xml:lang="en">Food</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#FourCheesesTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FourCheesesTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaQuatroQueijos</rdfs:label>
+        <rdfs:label xml:lang="en">FourCheesesTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Four Cheeses</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#FourSeasons -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FourSeasons">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperoniSausageTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperoniSausageTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">FourSeasons</rdfs:label>
+        <rdfs:label xml:lang="pt">QuatroQueijos</rdfs:label>
+        <skos:altLabel xml:lang="en">Four Seasons</skos:altLabel>
+        <skos:altLabel xml:lang="en">Four Seasons Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Four Seasons</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#FruitTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FruitTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDeFrutas</rdfs:label>
+        <rdfs:label xml:lang="en">FruitTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Fruit</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#FruttiDiMare -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FruttiDiMare">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MixedSeafoodTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MixedSeafoodTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">FrutosDoMar</rdfs:label>
+        <rdfs:label xml:lang="en">FruttiDiMare</rdfs:label>
+        <skos:altLabel xml:lang="en">Frutti Di Mare</skos:altLabel>
+        <skos:altLabel xml:lang="en">Frutti Di Mare Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Frutti Di Mare</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeAlho</rdfs:label>
+        <rdfs:label xml:lang="en">GarlicTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Garlic</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Giardiniera -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Giardiniera">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#LeekTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperonataTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PetitPoisTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#SlicedTomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#LeekTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperonataTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PetitPoisTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SlicedTomatoTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Giardiniera</rdfs:label>
+        <rdfs:label xml:lang="pt">Giardiniera</rdfs:label>
+        <skos:altLabel xml:lang="en">Giardiniera</skos:altLabel>
+        <skos:altLabel xml:lang="en">Giardiniera Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Giardiniera</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#GoatsCheeseTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GoatsCheeseTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeQueijoDeCabra</rdfs:label>
+        <rdfs:label xml:lang="en">GoatsCheeseTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Goats Cheese</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#GorgonzolaTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GorgonzolaTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeGorgonzola</rdfs:label>
+        <rdfs:label xml:lang="en">GorgonzolaTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Gorgonzola</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#GreenPepperTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GreenPepperTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PepperTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDePimentaoVerde</rdfs:label>
+        <rdfs:label xml:lang="en">GreenPepperTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Green Pepper</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDePresunto</rdfs:label>
+        <rdfs:label xml:lang="en">HamTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Ham</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#HerbSpiceTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HerbSpiceTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDeErvas</rdfs:label>
+        <rdfs:label xml:lang="en">HerbSpiceTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Herb Spice</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Spiciness"/>
+        <rdfs:label xml:lang="en">Hot</rdfs:label>
+        <rdfs:label xml:lang="pt">Picante</rdfs:label>
+        <skos:prefLabel xml:lang="en">Hot</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#HotGreenPepperTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HotGreenPepperTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#GreenPepperTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDePimentaoVerdePicante</rdfs:label>
+        <rdfs:label xml:lang="en">HotGreenPepperTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Hot Green Pepper</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#HotSpicedBeefTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HotSpicedBeefTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeBifePicante</rdfs:label>
+        <rdfs:label xml:lang="en">HotSpicedBeefTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Hot Spiced Beef</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#IceCream -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#IceCream">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Food"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#FruitTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:comment xml:lang="en">A class to demonstrate mistakes made with setting a property domain. The property hasTopping has a domain of Pizza. This means that the reasoner can infer that all individuals using the hasTopping property must be of type Pizza. Because of the restriction on this class, all members of IceCream must use the hasTopping property, and therefore must also be members of Pizza. However, Pizza and IceCream are disjoint, so this causes an inconsistency. If they were not disjoint, IceCream would be inferred to be a subclass of Pizza.</rdfs:comment>
+        <rdfs:label xml:lang="en">IceCream</rdfs:label>
+        <rdfs:label xml:lang="pt">Sorvete</rdfs:label>
+        <skos:prefLabel xml:lang="en">Ice Cream</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#InterestingPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#InterestingPizza">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                        <owl:minCardinality rdf:datatype="http://www.w3.org/2001/XMLSchema#nonNegativeInteger">3</owl:minCardinality>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:label xml:lang="en">InterestingPizza</rdfs:label>
+        <rdfs:label xml:lang="pt">PizzaInteressante</rdfs:label>
+        <skos:definition xml:lang="en">Any pizza that has at least 3 toppings. Note that this is a cardinality constraint on the hasTopping property and NOT a qualified cardinality constraint (QCR). A QCR would specify from which class the members in this relationship must be. eg has at least 3 toppings from PizzaTopping. This is currently not supported in OWL.</skos:definition>
+        <skos:prefLabel xml:lang="en">Interesting Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#JalapenoPepperTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#JalapenoPepperTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PepperTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeJalapeno</rdfs:label>
+        <rdfs:label xml:lang="en">JalapenoPepperTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Jalapeno Pepper</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#LaReine -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#LaReine">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">LaReine</rdfs:label>
+        <rdfs:label xml:lang="pt">LaReine</rdfs:label>
+        <skos:altLabel xml:lang="en">La Reine</skos:altLabel>
+        <skos:altLabel xml:lang="en">La Reine Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">La Reine</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#LeekTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#LeekTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeLeek</rdfs:label>
+        <rdfs:label xml:lang="en">LeekTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Leek</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Margherita -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Margherita">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Margherita</rdfs:label>
+        <rdfs:label xml:lang="pt">Margherita</rdfs:label>
+        <skos:altLabel xml:lang="en">Margherita</skos:altLabel>
+        <skos:altLabel xml:lang="en">Margherita Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Margherita</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDeCarne</rdfs:label>
+        <rdfs:label xml:lang="en">MeatTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Meat</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatyPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatyPizza">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                        <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatTopping"/>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:label xml:lang="en">MeatyPizza</rdfs:label>
+        <rdfs:label xml:lang="pt">PizzaDeCarne</rdfs:label>
+        <skos:definition xml:lang="en">Any pizza that has at least one meat topping</skos:definition>
+        <skos:prefLabel xml:lang="en">Meaty Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Spiciness"/>
+        <rdfs:label xml:lang="pt">Media</rdfs:label>
+        <rdfs:label xml:lang="en">Medium</rdfs:label>
+        <skos:prefLabel xml:lang="en">Medium</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Spiciness"/>
+        <rdfs:label xml:lang="en">Mild</rdfs:label>
+        <rdfs:label xml:lang="pt">NaoPicante</rdfs:label>
+        <skos:prefLabel xml:lang="en">Mild</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#MixedSeafoodTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MixedSeafoodTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#FishTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDeFrutosDoMarMistos</rdfs:label>
+        <rdfs:label xml:lang="en">MixedSeafoodTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Mixed Seafood</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasCountryOfOrigin"/>
+                <owl:hasValue rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Italy"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeMozzarella</rdfs:label>
+        <rdfs:label xml:lang="en">MozzarellaTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Mozzarella</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Mushroom -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mushroom">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">Cogumelo</rdfs:label>
+        <rdfs:label xml:lang="en">Mushroom</rdfs:label>
+        <skos:altLabel xml:lang="en">Mushroom</skos:altLabel>
+        <skos:altLabel xml:lang="en">Mushroom Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Mushroom</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeCogumelo</rdfs:label>
+        <rdfs:label xml:lang="en">MushroomTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Mushroom</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+        <rdfs:comment xml:lang="en">A pizza that can be found on a pizza menu</rdfs:comment>
+        <rdfs:label xml:lang="pt">PizzaComUmNome</rdfs:label>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Napoletana -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Napoletana">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasCountryOfOrigin"/>
+                <owl:hasValue rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Italy"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Napoletana</rdfs:label>
+        <rdfs:label xml:lang="pt">Napoletana</rdfs:label>
+        <skos:altLabel xml:lang="en">Napoletana</skos:altLabel>
+        <skos:altLabel xml:lang="en">Napoletana Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Napoletana</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#NonVegetarianPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#NonVegetarianPizza">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Class>
+                        <owl:complementOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianPizza"/>
+                    </owl:Class>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <owl:disjointWith rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianPizza"/>
+        <rdfs:label xml:lang="en">NonVegetarianPizza</rdfs:label>
+        <rdfs:label xml:lang="pt">PizzaNaoVegetariana</rdfs:label>
+        <skos:definition xml:lang="en">Any Pizza that is not a VegetarianPizza</skos:definition>
+        <skos:prefLabel xml:lang="en">Non Vegetarian Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#NutTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#NutTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeCastanha</rdfs:label>
+        <rdfs:label xml:lang="en">NutTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Nut</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeAzeitona</rdfs:label>
+        <rdfs:label xml:lang="en">OliveTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Olive</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeCebola</rdfs:label>
+        <rdfs:label xml:lang="en">OnionTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Onion</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmaHamTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmaHamTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDePrezuntoParma</rdfs:label>
+        <rdfs:label xml:lang="en">ParmaHamTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Parma Ham</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Parmense -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Parmense">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#AsparagusTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AsparagusTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Parmense</rdfs:label>
+        <rdfs:label xml:lang="pt">Parmense</rdfs:label>
+        <skos:altLabel xml:lang="en">Parmese</skos:altLabel>
+        <skos:altLabel xml:lang="en">Parmese Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Parmense</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeParmesao</rdfs:label>
+        <rdfs:label xml:lang="en">ParmezanTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Parmezan</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperonataTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperonataTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PepperTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaPeperonata</rdfs:label>
+        <rdfs:label xml:lang="en">PeperonataTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Peperonata</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperoniSausageTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperoniSausageTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeCalabreza</rdfs:label>
+        <rdfs:label xml:lang="en">PeperoniSausageTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Peperoni Sausage</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PepperTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PepperTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDePimentao</rdfs:label>
+        <rdfs:label xml:lang="en">PepperTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Pepper</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PetitPoisTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PetitPoisTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaPetitPois</rdfs:label>
+        <rdfs:label xml:lang="en">PetitPoisTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Petit Pois</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PineKernels -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PineKernels">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NutTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaPineKernels</rdfs:label>
+        <rdfs:label xml:lang="en">PineKernelTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Pine Kernel</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Food"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasBase"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaBase"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Pizza</rdfs:label>
+        <rdfs:seeAlso rdf:resource="https://en.wikipedia.org/wiki/Pizza"/>
+        <skos:prefLabel xml:lang="en">Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaBase -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaBase">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Food"/>
+        <rdfs:label xml:lang="pt">BaseDaPizza</rdfs:label>
+        <rdfs:label xml:lang="en">PizzaBase</rdfs:label>
+        <skos:prefLabel xml:lang="en">Pizza Base</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Food"/>
+        <rdfs:label xml:lang="pt">CoberturaDaPizza</rdfs:label>
+        <rdfs:label xml:lang="en">PizzaTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Pizza Topping</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PolloAdAstra -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PolloAdAstra">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CajunSpiceTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ChickenTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#RedOnionTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#SweetPepperTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CajunSpiceTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ChickenTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#RedOnionTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SweetPepperTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">PolloAdAstra</rdfs:label>
+        <rdfs:label xml:lang="pt">PolloAdAstra</rdfs:label>
+        <skos:altLabel xml:lang="en">Pollo Ad Astra</skos:altLabel>
+        <skos:altLabel xml:lang="en">Pollo Ad Astra Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Pollo Ad Astra</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PrawnsTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PrawnsTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#FishTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDeCamarao</rdfs:label>
+        <rdfs:label xml:lang="en">PrawnsTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Prawns</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#PrinceCarlo -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PrinceCarlo">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#LeekTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#RosemaryTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#LeekTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#RosemaryTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaPrinceCarlo</rdfs:label>
+        <rdfs:label xml:lang="en">PrinceCarlo</rdfs:label>
+        <skos:altLabel xml:lang="en">Prince Carlo</skos:altLabel>
+        <skos:altLabel xml:lang="en">Prince Carlo Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Prince Carlo</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#QuattroFormaggi -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#QuattroFormaggi">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#FourCheesesTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FourCheesesTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">QuatroQueijos</rdfs:label>
+        <rdfs:label xml:lang="en">QuattroFormaggi</rdfs:label>
+        <skos:altLabel xml:lang="en">Quattro Formaggi</skos:altLabel>
+        <skos:altLabel xml:lang="en">Quattro Formaggi Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Quattro Formaggi</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#RealItalianPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#RealItalianPizza">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasCountryOfOrigin"/>
+                        <owl:hasValue rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Italy"/>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasBase"/>
+                <owl:allValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ThinAndCrispyBase"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">PizzaItalianaReal</rdfs:label>
+        <rdfs:label xml:lang="en">RealItalianPizza</rdfs:label>
+        <skos:definition xml:lang="en">Any Pizza that has the country of origin, Italy.  RealItalianPizzas must also only have ThinAndCrispy bases.</skos:definition>
+        <skos:prefLabel xml:lang="en">Real Italian Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#RedOnionTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#RedOnionTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDeCebolaVermelha</rdfs:label>
+        <rdfs:label xml:lang="en">RedOnionTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Red Onion</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#RocketTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#RocketTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaRocket</rdfs:label>
+        <rdfs:label xml:lang="en">RocketTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Rocket</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Rosa -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Rosa">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#GorgonzolaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GorgonzolaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Rosa</rdfs:label>
+        <rdfs:label xml:lang="pt">Rosa</rdfs:label>
+        <skos:altLabel xml:lang="en">Rosa</skos:altLabel>
+        <skos:altLabel xml:lang="en">Rosa Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Rosa</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#RosemaryTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#RosemaryTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#HerbSpiceTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaRosemary</rdfs:label>
+        <rdfs:label xml:lang="en">RosemaryTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Rosemary</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SauceTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SauceTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaEmMolho</rdfs:label>
+        <rdfs:label xml:lang="en">SauceTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Sauce</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Siciliana -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Siciliana">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ArtichokeTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ArtichokeTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Siciliana</rdfs:label>
+        <rdfs:label xml:lang="pt">Siciliana</rdfs:label>
+        <skos:altLabel xml:lang="en">Siciliana</skos:altLabel>
+        <skos:altLabel xml:lang="en">Siciliana Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Siciliana</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SlicedTomatoTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SlicedTomatoTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <owl:disjointWith rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#SundriedTomatoTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDeTomateFatiado</rdfs:label>
+        <rdfs:label xml:lang="en">SlicedTomatoTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Sliced Tomato</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SloppyGiuseppe -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SloppyGiuseppe">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#GreenPepperTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#HotSpicedBeefTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GreenPepperTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HotSpicedBeefTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">SloppyGiuseppe</rdfs:label>
+        <rdfs:label xml:lang="pt">SloppyGiuseppe</rdfs:label>
+        <skos:altLabel xml:lang="en">Sloppy Giuseppe</skos:altLabel>
+        <skos:altLabel xml:lang="en">Sloppy Giuseppe Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Sloppy Giuseppe</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Soho -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Soho">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#RocketTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#RocketTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Soho</rdfs:label>
+        <rdfs:label xml:lang="pt">Soho</rdfs:label>
+        <skos:altLabel xml:lang="en">Soho</skos:altLabel>
+        <skos:altLabel xml:lang="en">Soho Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Soho</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Spiciness -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Spiciness">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:unionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot"/>
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium"/>
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+                </owl:unionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ValuePartition"/>
+        <rdfs:comment xml:lang="en">A ValuePartition that describes only values from Hot, Medium or Mild. NB Subclasses can themselves be divided up into further partitions.</rdfs:comment>
+        <rdfs:label xml:lang="en">Spiciness</rdfs:label>
+        <rdfs:label xml:lang="pt">Tempero</rdfs:label>
+        <skos:prefLabel xml:lang="en">Spiciness</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SpicyPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SpicyPizza">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                        <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#SpicyTopping"/>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:label xml:lang="pt">PizzaTemperada</rdfs:label>
+        <rdfs:label xml:lang="en">SpicyPizza</rdfs:label>
+        <skos:definition xml:lang="en">Any pizza that has a spicy topping is a SpicyPizza</skos:definition>
+        <skos:prefLabel xml:lang="en">Spicy Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SpicyPizzaEquivalent -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SpicyPizzaEquivalent">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                        <owl:someValuesFrom>
+                            <owl:Class>
+                                <owl:intersectionOf rdf:parseType="Collection">
+                                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+                                    <owl:Restriction>
+                                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                                        <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot"/>
+                                    </owl:Restriction>
+                                </owl:intersectionOf>
+                            </owl:Class>
+                        </owl:someValuesFrom>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:comment xml:lang="en">An alternative definition for the SpicyPizza which does away with needing a definition of SpicyTopping and uses a slightly more complicated restriction: Pizzas that have at least one topping that is both a PizzaTopping and has spiciness hot are members of this class.</rdfs:comment>
+        <rdfs:label xml:lang="pt">PizzaTemperadaEquivalente</rdfs:label>
+        <rdfs:label xml:lang="en">SpicyPizzaEquivalent</rdfs:label>
+        <skos:prefLabel xml:lang="en">Spicy Pizza Equivalent</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SpicyTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SpicyTopping">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                        <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot"/>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:label xml:lang="pt">CoberturaTemperada</rdfs:label>
+        <rdfs:label xml:lang="en">SpicyTopping</rdfs:label>
+        <skos:definition xml:lang="en">Any pizza topping that has spiciness Hot</skos:definition>
+        <skos:prefLabel xml:lang="en">Spicy</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SpinachTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SpinachTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeEspinafre</rdfs:label>
+        <rdfs:label xml:lang="en">SpinachTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Spinach</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SultanaTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SultanaTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#FruitTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaSultana</rdfs:label>
+        <rdfs:label xml:lang="en">SultanaTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Sultana</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SundriedTomatoTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SundriedTomatoTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeTomateRessecadoAoSol</rdfs:label>
+        <rdfs:label xml:lang="en">SundriedTomatoTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Sundried Tomato</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#SweetPepperTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SweetPepperTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PepperTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDePimentaoDoce</rdfs:label>
+        <rdfs:label xml:lang="en">SweetPepperTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Sweet Pepper</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#ThinAndCrispyBase -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ThinAndCrispyBase">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaBase"/>
+        <rdfs:label xml:lang="pt">BaseFinaEQuebradica</rdfs:label>
+        <rdfs:label xml:lang="en">ThinAndCrispyBase</rdfs:label>
+        <skos:prefLabel xml:lang="en">Thin And Crispy Base</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#ThinAndCrispyPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ThinAndCrispyPizza">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasBase"/>
+                        <owl:allValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#ThinAndCrispyBase"/>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:label xml:lang="en">ThinAndCrispyPizza</rdfs:label>
+        <skos:prefLabel xml:lang="en">Thin And Crispy Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#TobascoPepperSauce -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TobascoPepperSauce">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#SauceTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">MolhoTobascoPepper</rdfs:label>
+        <rdfs:label xml:lang="en">TobascoPepperSauceTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Tobasco Pepper Sauce</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasSpiciness"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="pt">CoberturaDeTomate</rdfs:label>
+        <rdfs:label xml:lang="en">TomatoTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Tomato</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#UnclosedPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#UnclosedPizza">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">An unclosed Pizza cannot be inferred to be either a VegetarianPizza or a NonVegetarianPizza, because it might have other toppings.</rdfs:comment>
+        <rdfs:label xml:lang="pt">PizzaAberta</rdfs:label>
+        <rdfs:label xml:lang="en">UnclosedPizza</rdfs:label>
+        <skos:prefLabel xml:lang="en">Unclosed Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#ValuePartition -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ValuePartition">
+        <rdfs:comment rdf:datatype="http://www.w3.org/2001/XMLSchema#string">A ValuePartition is a pattern that describes a restricted set of classes from which a property can be associated. The parent class is used in restrictions, and the covering axiom means that only members of the subclasses may be used as values. The possible subclasses cannot be extended without updating the ValuePartition class.</rdfs:comment>
+        <rdfs:label xml:lang="pt">ValorDaParticao</rdfs:label>
+        <rdfs:label xml:lang="en">ValuePartition</rdfs:label>
+        <skos:prefLabel xml:lang="en">Value Partition</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        <rdfs:label xml:lang="pt">CoberturaDeVegetais</rdfs:label>
+        <rdfs:label xml:lang="en">VegetableTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Vegetable Topping</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianPizza -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianPizza">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Class>
+                        <owl:complementOf>
+                            <owl:Restriction>
+                                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#FishTopping"/>
+                            </owl:Restriction>
+                        </owl:complementOf>
+                    </owl:Class>
+                    <owl:Class>
+                        <owl:complementOf>
+                            <owl:Restriction>
+                                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatTopping"/>
+                            </owl:Restriction>
+                        </owl:complementOf>
+                    </owl:Class>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:label xml:lang="pt">PizzaVegetariana</rdfs:label>
+        <rdfs:label xml:lang="en">VegetarianPizza</rdfs:label>
+        <skos:definition xml:lang="en">Any pizza that does not have fish topping and does not have meat topping is a VegetarianPizza. Note that instances of this class do not need to have any toppings at all.</skos:definition>
+        <skos:prefLabel xml:lang="en">Vegetarian Pizza</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianPizzaEquivalent1 -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianPizzaEquivalent1">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                        <owl:allValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianTopping"/>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:comment xml:lang="en">Any pizza that only has vegetarian toppings or no toppings is a VegetarianPizzaEquiv1. Should be inferred to be equivalent to VegetarianPizzaEquiv2.  Not equivalent to VegetarianPizza because PizzaTopping is not covering</rdfs:comment>
+        <rdfs:label xml:lang="pt">PizzaVegetarianaEquivalente1</rdfs:label>
+        <rdfs:label xml:lang="en">VegetarianPizza1</rdfs:label>
+        <skos:prefLabel xml:lang="en">Vegetarian Pizza1</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianPizzaEquivalent2 -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianPizzaEquivalent2">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+                    <owl:Restriction>
+                        <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                        <owl:allValuesFrom>
+                            <owl:Class>
+                                <owl:unionOf rdf:parseType="Collection">
+                                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+                                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FruitTopping"/>
+                                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HerbSpiceTopping"/>
+                                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#NutTopping"/>
+                                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SauceTopping"/>
+                                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+                                </owl:unionOf>
+                            </owl:Class>
+                        </owl:allValuesFrom>
+                    </owl:Restriction>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:comment xml:lang="en">An alternative to VegetarianPizzaEquiv1 that does not require a definition of VegetarianTopping. Perhaps more difficult to maintain. Not equivalent to VegetarianPizza</rdfs:comment>
+        <rdfs:label xml:lang="pt">PizzaVegetarianaEquivalente2</rdfs:label>
+        <rdfs:label xml:lang="en">VegetarianPizza2</rdfs:label>
+        <skos:prefLabel xml:lang="en">Vegetarian Pizza2</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianTopping -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetarianTopping">
+        <owl:equivalentClass>
+            <owl:Class>
+                <owl:intersectionOf rdf:parseType="Collection">
+                    <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FruitTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HerbSpiceTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#NutTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SauceTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:intersectionOf>
+            </owl:Class>
+        </owl:equivalentClass>
+        <rdfs:comment xml:lang="en">An example of a covering axiom. VegetarianTopping is equivalent to the union of all toppings in the given axiom. VegetarianToppings can only be Cheese or Vegetable or....etc.</rdfs:comment>
+        <rdfs:label xml:lang="pt">CoberturaVegetariana</rdfs:label>
+        <rdfs:label xml:lang="en">VegetarianTopping</rdfs:label>
+        <skos:prefLabel xml:lang="en">Vegetarian Topping</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Veneziana -->
+
+    <owl:Class rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Veneziana">
+        <rdfs:subClassOf rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#NamedPizza"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#PineKernels"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#SultanaTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:someValuesFrom rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasTopping"/>
+                <owl:allValuesFrom>
+                    <owl:Class>
+                        <owl:unionOf rdf:parseType="Collection">
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PineKernels"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SultanaTopping"/>
+                            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+                        </owl:unionOf>
+                    </owl:Class>
+                </owl:allValuesFrom>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#hasCountryOfOrigin"/>
+                <owl:hasValue rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Italy"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">Veneziana</rdfs:label>
+        <rdfs:label xml:lang="pt">Veneziana</rdfs:label>
+        <skos:altLabel xml:lang="en">Veneziana</skos:altLabel>
+        <skos:altLabel xml:lang="en">Veneziana Pizza</skos:altLabel>
+        <skos:prefLabel xml:lang="en">Veneziana</skos:prefLabel>
+    </owl:Class>
+    
+
+
+    <!-- 
+    ///////////////////////////////////////////////////////////////////////////////////////
+    //
+    // Individuals
+    //
+    ///////////////////////////////////////////////////////////////////////////////////////
+     -->
+
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#America -->
+
+    <owl:Thing rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#America">
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#NamedIndividual"/>
+        <rdf:type rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Country"/>
+    </owl:Thing>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#England -->
+
+    <owl:Thing rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#England">
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#NamedIndividual"/>
+        <rdf:type rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Country"/>
+    </owl:Thing>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#France -->
+
+    <owl:Thing rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#France">
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#NamedIndividual"/>
+        <rdf:type rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Country"/>
+    </owl:Thing>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Germany -->
+
+    <owl:Thing rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Germany">
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#NamedIndividual"/>
+        <rdf:type rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Country"/>
+    </owl:Thing>
+    
+
+
+    <!-- http://www.co-ode.org/ontologies/pizza/pizza.owl#Italy -->
+
+    <owl:Thing rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Italy">
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#NamedIndividual"/>
+        <rdf:type rdf:resource="http://www.co-ode.org/ontologies/pizza/pizza.owl#Country"/>
+    </owl:Thing>
+    
+
+
+    <!-- 
+    ///////////////////////////////////////////////////////////////////////////////////////
+    //
+    // General axioms
+    //
+    ///////////////////////////////////////////////////////////////////////////////////////
+     -->
+
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDisjointClasses"/>
+        <owl:members rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#American"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AmericanHot"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Cajun"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Capricciosa"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Caprina"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Fiorentina"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FourSeasons"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FruttiDiMare"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Giardiniera"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#LaReine"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Margherita"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mushroom"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Napoletana"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Parmense"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PolloAdAstra"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PrinceCarlo"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#QuattroFormaggi"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Rosa"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Siciliana"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SloppyGiuseppe"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Soho"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#UnclosedPizza"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Veneziana"/>
+        </owl:members>
+    </rdf:Description>
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDisjointClasses"/>
+        <owl:members rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AnchoviesTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MixedSeafoodTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PrawnsTopping"/>
+        </owl:members>
+    </rdf:Description>
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDisjointClasses"/>
+        <owl:members rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ArtichokeTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#AsparagusTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CaperTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GarlicTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#LeekTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MushroomTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OliveTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#OnionTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PepperTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PetitPoisTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#RocketTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SpinachTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#TomatoTopping"/>
+        </owl:members>
+    </rdf:Description>
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDisjointClasses"/>
+        <owl:members rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#CheeseTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FishTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FruitTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HerbSpiceTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MeatTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#NutTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SauceTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#VegetableTopping"/>
+        </owl:members>
+    </rdf:Description>
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDisjointClasses"/>
+        <owl:members rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ChickenTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HamTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#HotSpicedBeefTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperoniSausageTopping"/>
+        </owl:members>
+    </rdf:Description>
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDisjointClasses"/>
+        <owl:members rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#FourCheesesTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GoatsCheeseTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GorgonzolaTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#MozzarellaTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#ParmesanTopping"/>
+        </owl:members>
+    </rdf:Description>
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDisjointClasses"/>
+        <owl:members rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#GreenPepperTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#JalapenoPepperTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PeperonataTopping"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#SweetPepperTopping"/>
+        </owl:members>
+    </rdf:Description>
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDisjointClasses"/>
+        <owl:members rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Hot"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Medium"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Mild"/>
+        </owl:members>
+    </rdf:Description>
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDisjointClasses"/>
+        <owl:members rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#IceCream"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Pizza"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaBase"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#PizzaTopping"/>
+        </owl:members>
+    </rdf:Description>
+    <rdf:Description>
+        <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#AllDifferent"/>
+        <owl:distinctMembers rdf:parseType="Collection">
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#America"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#England"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#France"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Germany"/>
+            <rdf:Description rdf:about="http://www.co-ode.org/ontologies/pizza/pizza.owl#Italy"/>
+        </owl:distinctMembers>
+    </rdf:Description>
+</rdf:RDF>
+
+
+
+<!-- Generated by the OWL API (version 4.2.6.20160910-2108) https://github.com/owlcs/owlapi -->
+