PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • of 2 ??? that???s not particularly efficient, so the calculation is conservative ??? you???ll need to generate 12,306 kWh per year to achieve a 50% savings in purchased energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenbuildingadvisor.com