PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a method and system for generating lists of common contacts through which people, in a business or social context, can establish relationships with one another.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com