RDF/XML isn't the only representation of an RDF model. The W3C developed N-Triples, a format for an RDF representation that is especially suited for test suites. Here, Uche Ogbuji introduces N-Triples using examples converted from RDF/XML.
The Web Ontology Working Group has released six Working Drafts, five in Last Call, for the OWL Web Ontology Language 1.0, including the OWL Guide, Overview, Use Cases and Requirements, Semantics and Abstract Syntax, Reference, and Test Cases. Comments are welcome through 9 May. OWL is used to publish and share sets of terms called ontologies, providing advanced Web search, software agents and knowledge management.