<http://webisa.webdatacommons.org/prov/460379446>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/153474187> .
<http://webisa.webdatacommons.org/153474187>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/153474187>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<charter.net> .
<http://webisa.webdatacommons.org/153474187>	<http://www.w3.org/ns/prov#value>	"It will also reduce other materials such as zinc," .