PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Possible materials for the waveguides include, but are not limited to, inorganic glasses such as silicon dioxide and plastics such as silicones, polymethylmethacrylate, fluoroacrylates, polystyrene and polycarbonate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com