<http://webisa.webdatacommons.org/150298593>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/150298593>	<http://www.w3.org/ns/prov#value>	"Sampling locations are chosen based on historical records, usage, current situations, concentration of bathers, pollution sources, accessibility, and other factors." .
<http://webisa.webdatacommons.org/prov/388419050>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/150298593> .
<http://webisa.webdatacommons.org/150298593>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<epa.gov> .
<http://webisa.webdatacommons.org/prov/53526740>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/150298593> .