"Relation Type"@en . . . "application/rdf+xml" . . "Sweetheart"@en . . . "isDefinedBy" . . "Description of Sweetheart" . . . . . . "type" . . "Notation3 description of Sweetheart" . "Turtle description of Sweetheart" . . "text/n3" . _:N43fff7f3f54a45d68bf1a3ce075b219e . "text/html" . "text/turtle" . . "Class" . "RDF/XML description of Sweetheart" . . _:N43fff7f3f54a45d68bf1a3ce075b219e . . . "application/xhtml+xml" . "HTML description of Sweetheart" . "Source"@en . "Ontology for vCard"@en . "subClassOf" . "label" . . "NTriples description of Sweetheart" . "text/plain" .