PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, it seems clear to me that the fixed price period being proposed for Australia is a tax, albeit one that is intended to become a trading system after some time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • johnquiggin.com