About: http://webisa.webdatacommons.org/35999074

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	United States, mostly in relation to the discovery of gold in California in 1849.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com