<http://webisa.webdatacommons.org/254490618>	<http://www.w3.org/ns/prov#value>	"Sustainable energy sources such as wind power will be needed to clean up the gigantic environmental mess left behind by fossil fuels burned during the carbon age." .
<http://webisa.webdatacommons.org/254490618>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/254490618>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ewea.org> .
<http://webisa.webdatacommons.org/prov/157634938>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/254490618> .