About: http://webisa.webdatacommons.org/37863430

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	Brass is more of a problem, especially if lead has been added to improve machinability (this is normal) and then the brass becomes scrap and gets reprocessed into flatware....
http://www.w3.org/ns/prov#wasQuotedFrom	finishing.com