About: http://webisa.webdatacommons.org/426624058

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 source electrode 55 and the drain electrode 57 are preferably made of a single layer of conductive metal such as Al, Al alloy, or other similar substances having a low resistance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com