PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (1) Interest rates are at zero, which means the ???opportunity cost??? of owning gold now is highly favorable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • philstockworld.com