<http://webisa.webdatacommons.org/446803694>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<epa.gov> .
<http://webisa.webdatacommons.org/446803694>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/85233327>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/446803694> .
<http://webisa.webdatacommons.org/446803694>	<http://www.w3.org/ns/prov#value>	"Soil contains heavy metals such as lead and barium." .
<http://webisa.webdatacommons.org/prov/115903725>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/446803694> .