PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such qualities as condition, age, origin, historical attribution, quality, originality, measurement, significance, percentage of finish, alteration, restoration, and estimated value are opinion only, and are not guaranteed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • icollector.com