PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • try looking up www-proxy.etc.etc.etc if there is a viable dns_server and ???etc.etc.etc.??? is known;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com