If you regularly run into words like "ontology" and acronyms like OWL, then you'll be pleased to hear that Protege 4.0 (news, site) has been released.

To investigate the distributed, collaborative ontology engineering process and the corresponding capabilities of the Collaborative Protege 3 (CP) tool, members of the OntoGenesis network came ...

The first ontology is a Petri net ontology that formalizes the representation of Petri nets. The second ontology covers issues in the e-learning domain. Both ontologies are developed in the GOOD OLD ...

MDA Standards for Ontology Development Half-day (3 hours) tutorial 4th International Semantic Web Conference (ISWC 2005) Dragan Gašević Laboratory for Ontological Engineering, School of Interactive ...