_:vb53562 . _:vb53559 _:vb53560 . _:vb53563 . _:vb53557 _:vb53558 . _:vb53565 _:vb53557 . _:vb53562 "application/rdf+xml; q=1.0, text/rdf+n3; q=0.9, application/rdf+turtle; q=0.5, application/x-turtle; q=0.6, application/turtle; q=0.5, text/turtle; q=1.0, application/xml; q=0.2, */*; q=0.1" . _:vb53564 _:vb53559 . _:vb53561 . _:vb53558 "Mon, 28 Oct 2019 00:14:28 GMT" . _:vb53561 . _:vb53558 . _:vb53559 . _:vb53565 _:vb53564 . _:vb53559 . _:vb53564 _:vb53563 . _:vb53560 . _:vb53561 _:vb53562 . _:vb53557 . _:vb53560 "OpenLink Virtuoso RDF crawler" . _:vb53557 . _:vb53563 _:vb53561 .