<http://webisa.webdatacommons.org/433165795>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/464194971>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/433165795> .
<http://webisa.webdatacommons.org/433165795>	<http://www.w3.org/ns/prov#value>	"Metals such as As, Ag, Ba, Be, Cd, Co, Cr, Cu, Hg, Mo, Ni," .
<http://webisa.webdatacommons.org/433165795>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .