PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • position including two mediums having different refractive indexes so that the rest of the display light advances in a second direction different from the first direction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com