PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The question of whether a player or listener can or should dis- or recover these constraints and methods is unresolved, and usefully so, I think.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com