_:vb87317 _:vb87316 . _:vb87311 _:vb87312 . _:vb87314 "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" . _:vb87316 _:vb87315 . _:vb87312 . _:vb87315 . _:vb87313 _:vb87314 . _:vb87317 _:vb87309 . _:vb87313 . _:vb87310 . _:vb87316 _:vb87311 . _:vb87313 . _:vb87310 . _:vb87315 _:vb87313 . _:vb87309 . _:vb87313 . _:vb87312 "OpenLink Virtuoso RDF crawler" . _:vb87311 . _:vb87311 . _:vb87310 "Tue, 12 Nov 2019 03:47:10 GMT" . _:vb87311 . _:vb87312 . _:vb87309 . _:vb87309 _:vb87310 . _:vb87309 . _:vb87314 . _:vb87314 .