<http://webisa.webdatacommons.org/prov/117059649>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/2548962> .
<http://webisa.webdatacommons.org/prov/466818821>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/2548962> .
<http://webisa.webdatacommons.org/2548962>	<http://www.w3.org/ns/prov#value>	"Polls are showing that Americans??? concerns about air and drinking water pollution have sunk to new lows, giving the candidates little reason to debate such issues as climate change or air and water" .
<http://webisa.webdatacommons.org/prov/374885324>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/2548962> .
<http://webisa.webdatacommons.org/2548962>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<audubon.org> .
<http://webisa.webdatacommons.org/2548962>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .