PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Through the use of derivatives, such as warrants, options and future contracts, buyers and sellers could fix prices into the future whether for stock and bonds or commodities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • world-exchanges.org