About: http://webisa.webdatacommons.org/453706873

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	Arizona copper producers exported about 8% of the metals they produced to other countries, particularly in the Far East.
http://www.w3.org/ns/prov#wasQuotedFrom	amazingarizona.com