About: http://webisa.webdatacommons.org/325512217

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	Conventional materials, such as graphite, stainless steel, titanium coated with platinum or precious metal oxides, ferrite and the like, can be employed as the cathode and the anode.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com