About: http://webisa.webdatacommons.org/16819146

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In some embodiments, the waveguide is a polymer selected from the group consisting of silicones, urethanes, acrylics and polycarbonates.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com