Extended RDF as a Semantic Foundation of Rule Markup Languages.

Anastasia Analyti Grigoris Antoniou Carlos Viegas Damásio Gerd Wagner Extended RDF as a Semantic Foundation of Rule Markup Languages. 37-94 2008 32 J. Artif. Intell. Res. (JAIR) http://jair.org/papers/paper2425.html db/journals/jair/jair32.html#AnalytiADW08