About: http://webisa.webdatacommons.org/166837940

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 cathode consists of a screen or expanded sheet 6 of steel, nickel or other material resistant to caustic and hydrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com