PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Eligible energy efficiency improvements include insulation, windows, doors, energy controls, lighting, energy recovery, energy conservation, alternative energy systems and other projects undertaken to reduce energy consumption.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sparkenergy.com