_:vb56634 "demo.openlinksw.com" . _:vb56634 . _:vb56635 . _:vb56641 . _:vb56634 . _:vb56636 . _:vb56644 . _:vb56638 . _:vb56639 . _:vb56639 . _:vb56636 "Wed, 30 Oct 2019 12:20:37 GMT" . _:vb56640 . _:vb56641 . _:vb56639 _:vb56640 . _:vb56640 "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" . _:vb56641 _:vb56639 . _:vb56637 . _:vb56640 . _:vb56637 . _:vb56643 . _:vb56642 _:vb56641 . _:vb56642 . _:vb56643 _:vb56635 . _:vb56635 . _:vb56643 _:vb56642 . _:vb56633 . _:vb56642 _:vb56637 . _:vb56644 _:vb56633 . _:vb56644 _:vb56643 . _:vb56637 . _:vb56633 . _:vb56637 _:vb56638 . _:vb56636 . _:vb56639 . _:vb56638 "OpenLink Virtuoso RDF crawler" . _:vb56638 . _:vb56635 _:vb56636 . _:vb56635 . _:vb56633 _:vb56634 . _:vb56633 .