<http://webisa.webdatacommons.org/449483727>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/305564744>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/449483727> .
<http://webisa.webdatacommons.org/449483727>	<http://www.w3.org/ns/prov#value>	"Groundwater systems must consider factors such as depth of the well, the type of soil, and wellhead protection." .
<http://webisa.webdatacommons.org/449483727>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ecfr.gov> .
<http://webisa.webdatacommons.org/prov/158840916>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/449483727> .