About: http://webisa.webdatacommons.org/216209143

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	The optical device according to claim 3, wherein the first member is a member which has a siloxane structure distributed correspondingly to the refractive index distribution in a base material of which main component is polysilane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com