Subject	Predicate	Object	Graph
owl:NegativePropertyAssertion http://www.w3.org/2002/07/owl#NegativePropertyAssertion	rdfs:comment http://www.w3.org/2000/01/rdf-schema#comment	The class of negative property assertions. http://www.w3.org/2001/XMLSchema#string	http://www.w3.org/2002/07/owl# http://www.w3.org/2002/07/owl#