PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While I am not saying all high-frequency trading is bad for markets, I think there is a great possibility that some of it is.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msri.org