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 [DFG](https://www.dfg.de/en) (The Deutsche Forschungsgemeinschaft - German Research Foundation) *Classification of Scientific Disciplines, Research Areas, Review Boards and Subject Areas* is published as a PDF or HTML (see links below). 
 
-![WebOwl visualization of ontology classes](docs/webowl_viz.png)
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 We decided to build upon this work and build and RDF based ontology, for the *DFG Classification of Subject Areas*, so that browsing, searching and mapping (of subject number and its label) could be easy achieved by ontology/RDF processing software, such as ontology-lookup systems and tripe-stores.