<http://webisa.webdatacommons.org/prov/62752762>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/412804388> .
<http://webisa.webdatacommons.org/412804388>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/412804388>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<metalrescue.com> .
<http://webisa.webdatacommons.org/412804388>	<http://www.w3.org/ns/prov#value>	"Metal Rescue??? removes the iron oxide and holds it in solution, leaving the base part and other materials safely unaffected." .