About: http://webisa.webdatacommons.org/42186474

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	Such material may be a ferrous material, including metal, steel, iron, or the material may be aluminum or other type of conducting material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr