PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, if a quantity is traded at a price level between the known inside market price levels, the trading application might not be able to classify such quantity as either a buy or a sell.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com