PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An insulating layer may include one or more dielectric layers, a stack of dielectric and semiconductor layers, and other insulating structures, known or to be invented.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com