PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Germany needed rubber, metals such as copper and bismuth, and medicines such as quinine while Japan needed steel, mercury and optical glass.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reference.com