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diff --git a/v4.5.6/_downloads/2f91d74bfeeb11d91948b8ade619e5f8/album_shapes.ttl b/v4.5.6/_downloads/2f91d74bfeeb11d91948b8ade619e5f8/album_shapes.ttl
deleted file mode 100644
index cd78dedb0..000000000
--- a/v4.5.6/_downloads/2f91d74bfeeb11d91948b8ade619e5f8/album_shapes.ttl
+++ /dev/null
@@ -1,28 +0,0 @@
-@prefix sh: .
-@prefix ex: .
-@prefix xsd: .
-
-# Shape for the Album class
-ex:AlbumShape
- a sh:NodeShape ;
- sh:targetClass ex:Album ;
- sh:property [
- sh:path ex:name ;
- sh:datatype xsd:string ;
- sh:minCount 1 ;
- ] ;
- sh:property [
- sh:path ex:track ;
- sh:class ex:Song ;
- sh:minCount 1 ;
- ] .
-
-# Shape for the Song class
-ex:SongShape
- a sh:NodeShape ;
- sh:targetClass ex:Song ;
- sh:property [
- sh:path ex:length ;
- sh:datatype xsd:integer ;
- sh:minCount 1 ;
- ] .
diff --git a/v4.5.6/_downloads/368824691154de1300a362081ae7febb/figure3.ttl b/v4.5.6/_downloads/368824691154de1300a362081ae7febb/figure3.ttl
deleted file mode 100644
index 04e449b2a..000000000
--- a/v4.5.6/_downloads/368824691154de1300a362081ae7febb/figure3.ttl
+++ /dev/null
@@ -1,7 +0,0 @@
-@prefix : .
-
-:p :q _:e0 .
-:p :q _:e1 .
-_:e0 :p _:e2 .
-_:e1 :p _:e3 .
-_:e2 :r _:e3 .
diff --git a/v4.5.6/_downloads/5e1c0c0a85123ebddff1ed94b81a07de/beatles.rdf b/v4.5.6/_downloads/5e1c0c0a85123ebddff1ed94b81a07de/beatles.rdf
deleted file mode 100644
index 169fa8330..000000000
--- a/v4.5.6/_downloads/5e1c0c0a85123ebddff1ed94b81a07de/beatles.rdf
+++ /dev/null
@@ -1,61 +0,0 @@
-
-
-
-
- 125
- Love Me Do
-
-
-
-
-
-
-
-
-
-
- The Beatles
-
-
-
-
-
- 1963-03-22
- Please Please Me
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- 1970-04-17
- McCartney
-
-
-
-
-
- 1971-10-11
- Imagine
-
-
-
-
\ No newline at end of file
diff --git a/v4.5.6/_downloads/a12fd164d578252f1d12df64ad0c90c9/beatles_blank.ttl b/v4.5.6/_downloads/a12fd164d578252f1d12df64ad0c90c9/beatles_blank.ttl
deleted file mode 100644
index 33afd7450..000000000
--- a/v4.5.6/_downloads/a12fd164d578252f1d12df64ad0c90c9/beatles_blank.ttl
+++ /dev/null
@@ -1,35 +0,0 @@
-
-PREFIX :
-PREFIX rdf:
-PREFIX xsd:
-
-:The_Beatles rdf:type :Band .
-:The_Beatles :name "The Beatles" .
-:The_Beatles :member :John_Lennon .
-:The_Beatles :member :Paul_McCartney .
-:The_Beatles :member :Ringo_Starr .
-:The_Beatles :member :George_Harrison .
-:John_Lennon rdf:type :SoloArtist .
-:Paul_McCartney rdf:type :SoloArtist .
-:Ringo_Starr rdf:type :SoloArtist .
-:George_Harrison rdf:type :SoloArtist .
-:Please_Please_Me rdf:type :Album .
-:Please_Please_Me :name "Please Please Me" .
-:Please_Please_Me :date "1963-03-22"^^xsd:date .
-:Please_Please_Me :artist :The_Beatles .
-:Please_Please_Me :track [
- rdf:type :Song ;
- :name "Love Me Do" ;
- :length 125 ;
- :writer :John_Lennon ;
- :writer :Paul_McCartney].
-
-:McCartney rdf:type :Album .
-:McCartney :name "McCartney" .
-:McCartney :date "1970-04-17"^^xsd:date .
-:McCartney :artist :Paul_McCartney .
-
-:Imagine rdf:type :Album .
-:Imagine :name "Imagine" .
-:Imagine :date "1971-10-11"^^xsd:date .
-:Imagine :artist :John_Lennon .
diff --git a/v4.5.6/_images/corese.svg b/v4.5.6/_images/corese.svg
deleted file mode 100644
index 1e2386bb0..000000000
--- a/v4.5.6/_images/corese.svg
+++ /dev/null
@@ -1,200 +0,0 @@
-
-
-
-
diff --git a/v4.5.6/_sources/apis.rst.txt b/v4.5.6/_sources/apis.rst.txt
deleted file mode 100644
index 2e7f61aff..000000000
--- a/v4.5.6/_sources/apis.rst.txt
+++ /dev/null
@@ -1,81 +0,0 @@
-CORESE APIs
-###########
-
-.. toctree::
- :hidden:
-
- CLI
- REST API
- Java API
- Python API
-
-
-.. grid:: 2
-
- .. grid-item-card::
- :shadow: sm
- :class-card: sd-rounded-3
- :link: cli_ref/cli_root.html
-
- Corese command-line interface
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Corese-Command is a command-line interface (CLI) for the Corese Semantic Web Factory. It facilitates:
-
- * running SPARQL queries on the loaded RDF datasets and remote SPARQL endpoints
- * converting RDF files between different serialization formats
- * validating RDF data against SHACL shapes
-
- and more...
-
-
- .. grid-item-card::
- :shadow: sm
- :class-card: sd-rounded-3
- :link: rest_api/api_root.html
-
- Corese REST API
- ^^^^^^^^^^^^^^^^^^^^^^^
- The Corese server provides several functionalities available through a REST API:
-
- * SPARQL endpoint
- * SPARQL to SPIN conversion endpoint
- * Graph Store HTTP Protocol endpoint
-
- and more...
-
-
- .. grid-item-card::
- :shadow: sm
- :class-card: sd-rounded-3
- :link: java_api/library_root.html
-
- Corese Java API
- ^^^^^^^^^^^^^^^^^^^^^^^
- Developers can use the Corese Java API to:
-
- * load RDF data from files
- * export RDF data to files
- * build graphs programmatically
- * run SPARQL queries (SELECT, CONSTRUCT, ASK, UPDATE)
- * validate RDF data against SHACL shapes (SHACL)
- * transform RDF data using STTL (SPARQL Template Transformation Language)
- * apply SPARQL rules
- * execute LDScript functionalities
-
- and more...
-
-
- .. grid-item-card::
- :shadow: sm
- :class-card: sd-rounded-3
-
- Corese Python API
- ^^^^^^^^^^^^^^^^^^^^^^^
- The Corese Python API allows developers to:
-
- * load RDF data from files
- * export RDF data to files
- * run SPARQL queries (SELECT, CONSTRUCT, ASK, UPDATE)
- * validate RDF data against SHACL shapes
-
- in development...
diff --git a/v4.5.6/_sources/cli_ref/cli_canonicalize.rst.txt b/v4.5.6/_sources/cli_ref/cli_canonicalize.rst.txt
deleted file mode 100644
index 811b291ff..000000000
--- a/v4.5.6/_sources/cli_ref/cli_canonicalize.rst.txt
+++ /dev/null
@@ -1,97 +0,0 @@
-.. _corese-command-canonicalize:
-
-canonicalize
-============
-
-
-The ``canonicalize`` command allows applying a specific canonicalization algorithm to RDF files. At times, it becomes necessary to compare the differences between sets of graphs, digitally sign them, or generate short identifiers for graphs via hashing algorithms. The canonicalization process ensures that the same RDF graph is represented in the same way, regardless of the order of triples or the use of blank nodes. The canonicalization process is based on the `RDFC 1.0 `_ specification.
-
-**Usage:**
-
-.. code-block:: bash
-
- corese-command canonicalize [-hRvw] [-i=...] [-f=]
- [-r=] [-o=