RDF/XML

01.05.10

W3C has published a set of URI-s to uniquely identify OWL 2 Profiles. These URI-s are needed for the upcoming SPARQL specification, but their usage can be more general and not bound to specific technologies. The URI-s for the OWL 2 Profiles are:

01.05.10

W3C has published a set of URI-s to uniquely identify Semantic Web entailment regimes. These URI-s are needed for the upcoming SPARQL and RIF specifications, but their usage can be more general and not bound to specific technologies. The URI-s for the various entailment regimes are:

06.16.09

First Free Semantic Web Editing and Querying Tool with Object-oriented Rule Modeling and RDFa Import

08.13.07

Most of us are familiar with the Protege-OWL editor as a widely-used visualization tool for ontologies.  Recently, a new tool called OwlSight was released from the consulting firm of Clark & Parsia , a small cadre of engineers and researchers with ties to the Universities of Maryland and Manchester.