PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The method comprising the steps of producing a beam of light utilizing a laser or other light source, directing the beam of light to a corrector, directing the beam of light from the corrector to the retina and producing a return beam of light, directing the return beam of light to the corrector, to a wavefront sensor, and to a testing unit.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com