<http://webisa.webdatacommons.org/prov/425447137>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/123456191> .
<http://webisa.webdatacommons.org/123456191>	<http://www.w3.org/ns/prov#value>	"market for aluminum, copper, and other commodities." .
<http://webisa.webdatacommons.org/123456191>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/424019185>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/123456191> .
<http://webisa.webdatacommons.org/123456191>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ssireview.org> .