PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If a wall is against a garage or other attached building, some towns let builders treat it as a non-insulated wall.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hvac-talk.com