PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to yet another aspect of the invention, the light pipes may be manufactured from acrylic or epoxy plastic materials wherein the index of refraction allows for substantially total internal reflection of any light engaging any surface other than the translucent surface of said light pipe.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr