About: http://webisa.webdatacommons.org/34836540

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 metal back layer 20 is formed of an electrically conductive material such as aluminum, and functions as an anode.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com