PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nevertheless, brokerage firms may offer real-time or streaming real-time price and volume quotes, charting tools, screening tools and general ETF data such as holdings, performance, risk and ratings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aaii.com