PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If your utility doesn???t offer that service, getting an energy audit is still worthwhile, especially since the average cost ??? depending on where you live and the service provider ??? is about $400 for a 2,000 square foot home.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenhomeguide.com