<http://webisa.webdatacommons.org/prov/90674171>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/123977522> .
<http://webisa.webdatacommons.org/123977522>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<resilience.org> .
<http://webisa.webdatacommons.org/123977522>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/123977522>	<http://www.w3.org/ns/prov#value>	"Dan Becker, director of the Sierra Club's Global Warming and Energy Program, is loath to call the technology clean: There is no such thing as 'clean coal' and there never will be." .