PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A futures contract is a method by which a buyer and a seller agree to complete a contractual transaction for a commodity or financial instrument in a specific future contract month, for a specific price.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marketswiki.com