PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the message is a reply message, then a check is made in step 404 to determine if a ???reply??? signature fragment 214 exists.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca