PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The protocol is a message-based, connectionless protocol that need not include more than two messages: the authentication request message (Mauthentication) and the key grant message from the server (Mkey-grant).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com