PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The system and method of the present invention is a tool to assist in the conduct of sophisticated opinion surveys, optionally including multimedia elements, using e-mail as the transport mechanism.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com