PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you prefer a covered call strategy that focuses on indexes such as the Dow, the S&P500, Russell 2000 or Nasdaq 100 then you should look at the Exchange Traded Funds (ETF's) whose portfolio of shares are linked to the price action of these indexes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • options-trading-mastery.com