PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Rigid foam uses a closed cell structure that prevents gas movement between cells, and is used in applications such as building insulation, refrigerator & freezer insulation, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • novosbed.com