About: http://webisa.webdatacommons.org/113623145

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 layer of insulating material is optionally formed of an inorganic material such as silicon dioxide, silicon nitride (Si3 N4), or aluminum oxide (Al2 O3), using well known conventional techniques.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com