PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A method and system are provided for accurately and anonymously profiling Web users and for selectively delivering content such as advertisements to users based on their profiles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com