PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The price of time is influenced by various factors, such as time until expiration, stock price, strike price and interest rates, but none of these is as significant as implied volatility.
http://www.w3.org/ns/prov#wasQuotedFrom
  • investopedia.com