<http://webisa.webdatacommons.org/176172290>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/176172290>	<http://www.w3.org/ns/prov#value>	"For example, environmental problems traced to combustion power plants are now better understood, including specifically relating to effects such as smog, acid rain, global warming and depleting combustible natural resources." .
<http://webisa.webdatacommons.org/176172290>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/272037180>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/176172290> .
<http://webisa.webdatacommons.org/prov/307471906>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/176172290> .