PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The optical interface 303 can be constructed by an air containing layer and at least one film, such as air, silicon nitride, TiO2, or a combination thereof.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com