@prefix rdf: . _:vb319562 rdf:first _:vb319698 ; rdf:rest _:vb319686 . @prefix pwdr: . @prefix ns2: . _:vb319562 pwdr:describedby ns2:sparql , . @prefix ns3: . _:vb319562 pwdr:describedby ns3:sparql . @prefix ns4: . _:vb319562 pwdr:describedby ns4:sparql . @prefix http-voc: . _:vb319636 rdf:type http-voc:MessageHeader ; pwdr:describedby ns3:sparql , ns4:sparql , , ns2:sparql . @prefix ns6: . _:vb319636 http-voc:fieldName ns6:accept ; http-voc:fieldValue _:vb319701 . _:vb319656 rdf:first _:vb319680 ; rdf:rest _:vb319562 ; pwdr:describedby ns3:sparql , ns4:sparql , , ns2:sparql . _:vb319680 rdf:type http-voc:MessageHeader ; pwdr:describedby , ns2:sparql , ns3:sparql , ns4:sparql ; http-voc:fieldName ns6:host ; http-voc:fieldValue _:vb319697 . _:vb319686 rdf:first _:vb319636 ; rdf:rest rdf:nil ; pwdr:describedby ns2:sparql , ns3:sparql , ns4:sparql , . _:vb319697 rdf:type http-voc:HeaderElement ; pwdr:describedby ns2:sparql , , ns3:sparql , ns4:sparql ; http-voc:elementName "linkeddata.uriburner.com" . _:vb319698 rdf:type http-voc:MessageHeader ; pwdr:describedby ns4:sparql , , ns2:sparql , ns3:sparql ; http-voc:fieldName ns6:user-agent ; http-voc:fieldValue _:vb319699 . _:vb319699 rdf:type http-voc:HeaderElement ; pwdr:describedby ns4:sparql , ns2:sparql , , ns3:sparql ; http-voc:elementName "OpenLink Virtuoso RDF crawler" . _:vb319701 rdf:type http-voc:HeaderElement ; pwdr:describedby ns3:sparql , ns4:sparql , ns2:sparql , ; http-voc:elementName "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" .