<http://webisa.webdatacommons.org/prov/145075140>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/86448359> .
<http://webisa.webdatacommons.org/86448359>	<http://www.w3.org/ns/prov#value>	"water quality, contaminants, and other factors." .
<http://webisa.webdatacommons.org/86448359>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gpo.gov> .
<http://webisa.webdatacommons.org/prov/272433351>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/86448359> .
<http://webisa.webdatacommons.org/86448359>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .