<http://webisa.webdatacommons.org/435401164>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sec.gov> .
<http://webisa.webdatacommons.org/435401164>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/298390556>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/435401164> .
<http://webisa.webdatacommons.org/435401164>	<http://www.w3.org/ns/prov#value>	"by the U.S. Environmental Protection Agency (EPA) and corresponding state laws and regulations, limit the emission of air pollutants such as sulfur oxides (SOx), nitrogen oxides" .