PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because glass is an insulator not a conductor (does not transfer Heat) the surface of glass is not able to reflect waves and therefore does not itself send waves to your eye.
http://www.w3.org/ns/prov#wasQuotedFrom
  • shaw.ca