About: http://webisa.webdatacommons.org/325397110

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	Polycarbonate, PEN, Polystyrene, PET and other materials are known to have high refractive indexes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com