PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this case, the reflection layer 54 and the metal wire layer 30 can be made of the same material such as aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca