PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One embodiment of the present invention is a system that transfers data stored in flat files, some type of a relational database, or any information access scheme such as XML streams or web services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com