. _:Ne6a4b581b4b5439bbd486ec658544a76 . "ObjectProperty" . "topic"@en . . . "Description of topic" . "A topic of interest, linking to the appropriate URI, e.g. in the Open Directory Project or of a SKOS category."@en . . "comment" . "Source"@en . . . "Subject"@en . . "application/xhtml+xml" . . _:Ne6a4b581b4b5439bbd486ec658544a76 . "application/rdf+xml" . . . . "subPropertyOf" . "SIOC Core Ontology Namespace"@en . "text/turtle" . . "type" . . "Notation3 description of topic" . . . "RDF/XML description of topic" . . "text/html" . "text/plain" . . "Turtle description of topic" . . . "isDefinedBy" . . "label" . . "HTML description of topic" . "NTriples description of topic" . "text/n3" .