PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Independent price verification Trading desks, finance, risk management, capital determination, and other important areas and functions necessarily rely on pricing models, and institutions may require an independent control on the prices they employ.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com