About: http://webisa.webdatacommons.org/328167218

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	Preferably the electrode is made of gold, but other metals, such as nickel or silver may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com