PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In accordance with another aspect of the present invention, the validation apparatus is in operative communication with an user interface, and provides indications of document information content, validity, invalidity, and other information to an operator.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com