<http://webisa.webdatacommons.org/prov/290607525>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/113291078> .
<http://webisa.webdatacommons.org/113291078>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<duke.edu> .
<http://webisa.webdatacommons.org/113291078>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/113291078>	<http://www.w3.org/ns/prov#value>	"The toxic brew of coal ash waste includes such substances as lead, arsenic and radioactive compounds, to name a few." .