About: http://webisa.webdatacommons.org/293442061

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	An oxide such as TiO2 and the like or a semiconductor such as Si, GaAs and the like can be used as a high-refractive index material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com