PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The roundtable, announced earlier this month, will take place on September 14 in Washington D.C. Participants will be finalized and announced at a later date.At present, nearly all trading activity in the equity and options markets flows through a wide variety of interconnected automated systems used by investors, broker-dealers, exchanges and other trading venues.
http://www.w3.org/ns/prov#wasQuotedFrom
  • finextra.com