PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Price and Market Mechanisms Along with technical requirements, countries increasingly are using, or contemplating the use of, price and market mechanisms such as taxes and tradable permits to reduce Pollution, waste, and resource depletion as part of policy efforts to foster a green economy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uncsd2012.org