About: http://webisa.webdatacommons.org/232776709

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	It may be formed of a transparent material such as soda lime glass, borosilicate glass or quartz glass, metals, ceramics and thermally stable polymeric materials may be used as a substrate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com