PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hereinafter, the term ???URL??? is used to refer to any type of Internet or network address for pointing to a document such as a Web page, whether static or dynamic.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com