<http://webisa.webdatacommons.org/417051800>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nzdl.org> .
<http://webisa.webdatacommons.org/417051800>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/417051800>	<http://www.w3.org/ns/prov#value>	"sewage, and runoff of agricultural chemicals is a growing problem." .
<http://webisa.webdatacommons.org/prov/447499858>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/417051800> .