About: http://webisa.webdatacommons.org/317934544

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 PRODUCTION OF SILVER VIA LEAD CUPELLATION Although veins and bonanza deposits of native silver occur in the Andes, most silver exists in polymetallic ore deposits combined with other metals such as gold and copper (Lechtman 1976).
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.cl