<http://webisa.webdatacommons.org/prov/349826932>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131737586> .
<http://webisa.webdatacommons.org/131737586>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/131737586>	<http://www.w3.org/ns/prov#value>	"The sampling revealed oil, methane, arsenic, and metals including copper and vanadium -- as well as other compounds -- in shallow water wells." .
<http://webisa.webdatacommons.org/prov/122776852>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131737586> .
<http://webisa.webdatacommons.org/131737586>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hcn.org> .
<http://webisa.webdatacommons.org/prov/406951571>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131737586> .
<http://webisa.webdatacommons.org/prov/362212882>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131737586> .
<http://webisa.webdatacommons.org/prov/441820210>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131737586> .