PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Generally, a futures contract is an agreement to buy or to sell an asset such as, for example, a loan, currency, commodity or any suitable financial instrument (e.g., a securities bundle 140, any underlying securities 145, or a right to payment based upon an entertainment event) at some time in the future, whereby the price of the asset is agreed upon at the time the agreement is made.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com