About: http://webisa.webdatacommons.org/142410304

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	Substrate 50 may be made of a light transmissive material such as glass, polycarbonate or other polymer material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com