<http://webisa.webdatacommons.org/prov/357040364>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20367049> .
<http://webisa.webdatacommons.org/prov/367806817>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20367049> .
<http://webisa.webdatacommons.org/20367049>	<http://www.w3.org/ns/prov#value>	"copper, nickel, and silver; a metal oxide such as tin oxide, titanium" .
<http://webisa.webdatacommons.org/20367049>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/20367049>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .