PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An ???online??? status shows that a user is logged onto the system, and other users may assume that they are likely to get a response when they initiate an instant messaging session with the given user.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com