PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Optics / Photonics Instruments are used for the inspection or process monitoring of optical or photonic components, optical thin films, and surfaces such as lenses, optical fibers, masks, anti-reflective coatings, and reflective films.
http://www.w3.org/ns/prov#wasQuotedFrom
  • globalspec.com