PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Heat is a form of energy ??? it always seeks a cooler area ??? flowing outward in winter and inward in summer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • buildings.com