PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because gold is a commodity valued for its own sake, its market price is not easily manipulated; distorting the monetary information to any great extent is therefore difficult (though not entirely impossible), even for governments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cobdencentre.org