<http://webisa.webdatacommons.org/prov/331531475>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/293468977> .
<http://webisa.webdatacommons.org/293468977>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<epa.gov> .
<http://webisa.webdatacommons.org/293468977>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/293468977>	<http://www.w3.org/ns/prov#value>	"And a river in our state of Ohio was so polluted with fuel oil and other chemicals that it actually caught fire and burned for days." .