PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Spray insulation made from soy, insulation batts made from recycled denim and other materials and weather stripping made from copper and other materials are widely available.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenerideal.com