PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Waveguide layer 12 may be formed of any dielectric material, including silicon dioxide, silicon nitride, and lithium fluoride.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca