PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???When heating is a major part of your energy use, if this year is 10 to 20% colder than last year, you???d expect your heating bill to jump by 10 to 20% as well.
http://www.w3.org/ns/prov#wasQuotedFrom
  • buildings.com