PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is currently no oversight body governing your calculations, but you should examine your regional grid as your electricity provider draws from a regional mix of coal, natural gas, hydro, and other power sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • buildings.com