<http://webisa.webdatacommons.org/prov/459514505>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/323759844> .
<http://webisa.webdatacommons.org/323759844>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wirefly.com> .
<http://webisa.webdatacommons.org/323759844>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/323759844>	<http://www.w3.org/ns/prov#value>	"Circuit boards are made from mined, raw materials including copper, gold, lead, nickel,zinc, beryllium, tantalum, coltan, and other metals." .