PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Exchanges, such as the New York Stock Exchange (NYSE) have their own unique stock-symbol lexicons, making it possible to identify on which exchange a security is traded simply by reading the stock symbol.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fool.com