About: http://webisa.webdatacommons.org/139879038

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 metal is an alloy which is one selected from the group consisting of aluminum and tin and aluminum and lead.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com