PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For instance, each of refractive indices n, k at each of specific wavelengths (exposure wavelength) is determined by a means such as a spectroscopic ellipsometer and a substance having such refractive indices n, k is searched from existent substances as the anti-reflective material, or a substance for such a condition can be synthesized to serve for the anti-reflective material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com