About: http://webisa.webdatacommons.org/117415109

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 layer 31 is formed of an insulating material such as Al2O3 or SiO2. [0320] In this embodiment, the inner front portions 31 b of the insulating layers 31 are preferably formed so as to extend onto the laminate 30.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com