I am pleased to announce that TopBraid Composer 2.3 now comes bundled with a new inference engine: SwiftOWLIM is a rule-based high-performance reasoner for RDFS and (partial) OWL semantics. OWLIM has been implemented by OntoText and uses the Sesame API as its main interface. It is an attractive foundation both for smaller projects (SwiftOWLIM is a free open-source engine) and for professional use ... Continue reading