About: http://webisa.webdatacommons.org/179768509

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	Electrodes composed entirely of nickel, steel or aluminum are examples of materials which can be employed as self supporting eletrodes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com