<http://webisa.webdatacommons.org/196976018>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<chesapeakebay.net> .
<http://webisa.webdatacommons.org/196976018>	<http://www.w3.org/ns/prov#value>	"Pesticides, pharmaceuticals, metals and other toxic substances that can harm the health of both humans and wildlife." .
<http://webisa.webdatacommons.org/196976018>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/340271330>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196976018> .
<http://webisa.webdatacommons.org/prov/502621027>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196976018> .