PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ties including options, futures, forwards and swaps on instruments such as stocks, stock indices, currencies and interest rates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • deakin.edu.au