PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Electricity is a commodity in a competitive market with low average profit, and if PV only saves fuel, then that???s all you???ll see reflected in generator prices.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleantechnica.com