PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • construction and the thickness of the layers is similar to that of thin film, multilayer optical interference coatings used on lamps, lenses, reflectors and other optical articles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com