PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If it has fallen in price, there is a loss (for simplicity I will ignore amortization and other changes to cost basis).
http://www.w3.org/ns/prov#wasQuotedFrom
  • yahoo.com