PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A derivative is a contract in which one part agrees to sell commodities, and the other to buy them, at a given future time at an agreed price.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wordpress.com