PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have swing traded and daytraded the markets for years, including ETFs, stocks, bonds, forex, futures, options, mutual funds and know if a system just looks good but is non-tradeable because of liquidity, data or other problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • upwork.com