PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gold is a commodity and it???s price will vary either way, depending on current situations, which include central banks buying, speculators, investor fears in the stock and commodities markets and political actions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vanguardblog.com