PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The apparatus of claim 11 wherein at least one of said digital wave front operator (DWFO) enables to describe the physical behaviour of an optical element such as a lens, a system of lenses, a prism, an aperture, a diffractive element, an array of optical elements, a gradient index element, a mirror, a diffuser.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com