PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates generally to data processing systems, methods, and computer program products, and more particularly to data processing systems, methods, and computer program products for updating hypertext documents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com