About: http://webisa.webdatacommons.org/81788102

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	Insulating layer 20 can be any dielectric material or combination of materials such as ceramic, plastic, glass, and/or air that provide electrical insulation between electrodes 16 and 22.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk