<http://webisa.webdatacommons.org/144972767>	<http://www.w3.org/ns/prov#value>	"Metals, such as cadmium, chromium, nickel," .
<http://webisa.webdatacommons.org/prov/31201485>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/144972767> .
<http://webisa.webdatacommons.org/144972767>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/144972767>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cdc.gov> .