<http://webisa.webdatacommons.org/416219049>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/416219049>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<straight.com> .
<http://webisa.webdatacommons.org/prov/352878352>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/416219049> .
<http://webisa.webdatacommons.org/416219049>	<http://www.w3.org/ns/prov#value>	"Contamination of groundwater and aquifers by badly maintained septic fields and by pollutants such as herbicides, pesticides, oil, and manure, is a major concern." .