PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In embodiments of the present invention, different ways to restrict the sending of communications, such as e-mail messages, invitations, chat messages, are disclosed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com