About: http://webisa.webdatacommons.org/313011174

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 electrodes 12 and 14 may be composed of an electrically conductive material such as a metal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com