PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is largely because there is a fixed quantity of gold due to the fact that it is a commodity, whereas the U.S. dollar, which is a form of fiat currency, holds no inherent value.
http://www.w3.org/ns/prov#wasQuotedFrom
  • moneycrashers.com