<http://webisa.webdatacommons.org/330873488>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/330873488>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<unr.edu> .
<http://webisa.webdatacommons.org/330873488>	<http://www.w3.org/ns/prov#value>	"extraction of gold and other precious metals such as silver from" .
<http://webisa.webdatacommons.org/prov/114840455>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/330873488> .