About: http://webisa.webdatacommons.org/329625337

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	If the rigid material is electrical non-conductive or not sufficiently electrically conductive, it may be coated with a highly conductive material, including but not limited to, nickel, copper, brass, bronze, gold, and silver.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com