About: http://webisa.webdatacommons.org/230166436

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 150, 152, 154, and 156 and the wires 160, 162, 164, and 166 may be constructed from any suitable materials known in the art such as stainless steel or platinum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com