PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It also may be that u is not constant but varies for each message, such as by being concatenated with a message counter or the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com