PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The insulating and sealing layer 22 may also comprise well-known insulating materials such as silicon oxide, silicon nitride, silicon oxynitride, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com