KBS/Ontology Projects Worldwide

A proposed standard for specifying and exchanging ontologies, drawing together ideas from Web languages (e.g., XML, RDF), Description Logics, and frame-based systems. OKBC - The Open Knowledge Base Connectivity Protocol (formerly called GFP, the Generic Frame Protocol). OK Station (in French) - The Ontological Knowledge Station, a commercial modeling tool dedicated to the acquisition, definition and manipulation of knowledge bases and ontologies, based on the OK ontological model (Univ Savoie, France). OMCSNet - A semantic network derived from the OpenMind commonsense database, now superceded by the more recent OpenMind derivative knowledge base ConceptNet. ON9 - The ontology library at the Laboratory for Applied Ontology (Italy), developed using the ONIONS methodology and implemented in Loom.