Before revision: Top-level ontology to promote interoperability of domain ontologies BSD License URL URL URL 34 categories, 8 relations; formalizations in OWL, CLIF, OBO and Isabel formats very large established user base; thorough documentationVersion 2.0 gist 2007 Version 9.4 .0 at 2020 Semantic Arts, Inc. Minimalist upper ontology, for enterprises information systems free, Creative Commons Share Alike 143 classes, 132 properties, 9 primitive classes, 18 root classes, 1690 axioms Basis for about a dozen major enterprise ontologies DOLCE 2002 2017 Nicola Guarino and his associates Capturing the ontological categories underlying natural language and human common sense.
After revision: Top-level ontology to promote interoperability of domain ontologies BSD License URL URL URL 34 categories, 8 relations; formalizations in OWL, CLIF, OBO and Isabel formats very large established user base; thorough documentationVersion 2.0 gist 2007 Version 11.0 .0 at 2022ц Semantic Arts, Inc. Minimalist upper ontology, for enterprises information systems free, Creative Commons Share Alike 143 classes, 132 properties, 9 primitive classes, 18 root classes, 1690 axioms Basis for about a dozen major enterprise ontologies DOLCE 2002 2017 Nicola Guarino and his associates Capturing the ontological categories underlying natural language and human common sense.