PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An embodiment of the present invention provides for uploading a document such as a graphical advertisement and comparing the document to other documents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com