PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Firms have the need to intervene in the market, for example because they need dollars to pay a foreign supplier.
http://www.w3.org/ns/prov#wasQuotedFrom
  • totradeforex.com