PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the bulb wasn???t putting out heat, that heat would have to be made up with some other power e.g. coal or gas which are both more expensive than electricity here.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mrmoneymustache.com