About: http://webisa.webdatacommons.org/171114545

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	While the copper and gold deposit is one of the world's richest, the ore is mainly low grade, meaning that most of the rock dug up would be waste material.
http://www.w3.org/ns/prov#wasQuotedFrom	juneauempire.com