<http://webisa.webdatacommons.org/prov/346220372>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/183434678> .
<http://webisa.webdatacommons.org/183434678>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/183434678>	<http://www.w3.org/ns/prov#value>	"You can check for tungsten and other minerals or metals in gold bars by melting them down and separating the various metals." .
<http://webisa.webdatacommons.org/183434678>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<goldprice.org> .