@prefix rdf: . @prefix http-voc: . _:vb422474 rdf:type http-voc:MessageHeader . @prefix pwdr: . @prefix ns3: . _:vb422474 pwdr:describedby ns3:faff527d5720454f85954741c8815c78cd7585d2 . @prefix ns4: . _:vb422474 pwdr:describedby ns4:sparql . @prefix ns5: . _:vb422474 pwdr:describedby ns5:sparql . @prefix ns6: . _:vb422474 pwdr:describedby ns6:sparql . @prefix ns7: . _:vb422474 http-voc:fieldName ns7:server ; http-voc:fieldValue _:vb423804 . _:vb423804 rdf:type http-voc:HeaderElement ; pwdr:describedby ns3:faff527d5720454f85954741c8815c78cd7585d2 , ns4:sparql , ns6:sparql , ns5:sparql ; http-voc:elementName "Virtuoso/08.00.3224 (Linux) x86_64-redhat-linux-gnu-ANALYTICS VDB" .