PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In England the sails were white cotton until a proofing coat was applied, usually after the sail was a few years old.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org