About: http://webisa.webdatacommons.org/135229376

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 insulating material may be an oxide such as silicon oxide, aluminum oxide etc., a polymeric material such as polyimide, or any other suitable material that is stable at temperatures used for processing of the solar cell.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com