About: http://webisa.webdatacommons.org/449410462

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	From 2,000 to 4,000 hands, mostly Chinese, have found employment at gold mining in British Columbia since 1860.
http://www.w3.org/ns/prov#wasQuotedFrom	econlib.org