About: http://webisa.webdatacommons.org/34474323

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 can be formed from materials such as tungsten (W), tungsten nitride (WN), titanium (Ti), and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com