OWL DL: Trees or Triples?

Abstract: The Web Ontology Language (OWL) defines three classes of documents:Lite, DL and Full. All RDF/XML documents are OWL Fulldocuments, some OWL Full documents are also OWL DL documents,and some OWL DL documents are also OWL Lite documents.This paper discusses parsing and species recognition -- thatis the process of determining whether a given document falls intothe OWL Lite, DL or Full class. We described two alternative approachesto this task, one based on abstract syntax trees, the other...