<http://webisa.webdatacommons.org/prov/441595249>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/203631015> .
<http://webisa.webdatacommons.org/203631015>	<http://www.w3.org/ns/prov#value>	"The oxidant is taught to be chosen from a variety of metals, such as silver, mercury, lead, gold, manganese, nickel, tin, chromium, platinum, and copper." .
<http://webisa.webdatacommons.org/203631015>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/203631015>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .