About: http://webisa.webdatacommons.org/374059404

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	Materials such as stainless steel, copper, aluminum and iron are included in this list.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com