"Source"@en . "ObjectProperty" . . _:N1257af6390bd441ca4da3bf6eb59bc2a . . _:N1257af6390bd441ca4da3bf6eb59bc2a . . . "Class" . "label" . "application/xhtml+xml" . . "text/n3" . . "Description of SymmetricProperty" . "text/html" . "RDF/XML description of SymmetricProperty" . "Notation3 description of SymmetricProperty" . . "text/plain" . "The class of symmetric properties." . . . . "Turtle description of SymmetricProperty" . . . "SymmetricProperty" . . . "comment" . . "application/rdf+xml" . "text/turtle" . "NTriples description of SymmetricProperty" . "isDefinedBy" . "HTML description of SymmetricProperty" . "subClassOf" . . . "type" . .