PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The only previously known example is part of the gigantic Smith sonian collection.???It seems a Capitol policeman, on duty in the basement of the House Office Building in late 1973, saw a coin that he thought was a dime lying on the pavement.
http://www.w3.org/ns/prov#wasQuotedFrom
  • numismaticnews.net