PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A group chat is a conversation held on the application between more than two people, just like the blackberry chat allows blackberry users to do.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dooyoo.co.uk