PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Space heating and cooling is the most significant component of household energy demand, and can vary substantially from year to year depending on climatic variations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greencarcongress.com