]> OWL DL OWL 2 EL OWL 2 EL RDF-based RDF-based http://www.w3.org/2001/XMLSchema#long http://www.w3.org/2001/XMLSchema#int http://www.w3.org/2001/XMLSchema#nonPositiveInteger http://www.w3.org/2001/XMLSchema#nonNegativeInteger http://www.w3.org/2001/XMLSchema#short http://www.w3.org/2002/07/owl#real true true true true