PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A futures contract is a contract to buy or sell a specific amount of the contract???s underlying instrument (which is a stock market index, commodity, or currency) at a specified price on a future date.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stockrockandroll.com