About: http://webisa.webdatacommons.org/75410020

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 first electrode 20 is a layer of a conductive material, such as aluminum, copper, or silver, having a thickness in the range from about 50 m to about several millimeters.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca