About: http://webisa.webdatacommons.org/401304208

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 conductive material may be formed of metal such as lead, steel, copper and any other conductive metal or alloy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com