PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This rarest of all Ningyo forms almost never comes up for sale and are never seen except in museums or important private collections.
http://www.w3.org/ns/prov#wasQuotedFrom
  • antiques.com