About: http://webisa.webdatacommons.org/195451090

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 non-metallic, non-plastic material may be any suitable materials such as ceramics, glass, modified mica, mica, boron nitride, silica nitride and aluminum oxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr