IBM Semantics Toolkit1.0

IBM Semantics Toolkit is designed for storage, manipulation, query, and inference of ontologies and corresponding instances. A major purpose is to establish an end-to-end ontology engineering environment tightly integrated with dominant Meta-Object Facility (MOF)-based modeling and application development tools. The semantics toolkit contains three main components (Orient, EODM, and RStar), which are designed for users of different levels.