PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An example of such a session is a series of communications in which a user is first engaged in a voice communication, and then receives an incoming IP video communication, but decides not to accept the communication, and instead diverts the incoming video to a messaging system (which then posts in the user's mail box a message indicating that the user has new mail, i.e. the video message).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com