<http://www.w3.org/2002/07/owl#InverseFunctionalProperty> <http://www.w3.org/2007/05/powder-s#describedby> <http://demo.openlinksw.com/about/id/entity/http/www.w3.org/2002/07/owl> . <http://www.w3.org/2002/07/owl#InverseFunctionalProperty> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://www.w3.org/2002/07/owl#ObjectProperty> . <http://www.w3.org/2002/07/owl#InverseFunctionalProperty> <http://www.w3.org/2000/01/rdf-schema#comment> "The class of inverse-functional properties." . <http://www.w3.org/2002/07/owl#InverseFunctionalProperty> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2000/01/rdf-schema#Class> . <http://www.w3.org/2002/07/owl#InverseFunctionalProperty> <http://www.w3.org/2000/01/rdf-schema#isDefinedBy> <http://www.w3.org/2002/07/owl#> . <http://www.w3.org/2002/07/owl#InverseFunctionalProperty> <http://www.w3.org/2000/01/rdf-schema#label> "InverseFunctionalProperty" .