<http://webisa.webdatacommons.org/227223248>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<knau.org> .
<http://webisa.webdatacommons.org/227223248>	<http://www.w3.org/ns/prov#value>	"As Arizona Public Radio???s Ryan Heinsius reports, the regulations are an attempt to enforce the federal Clean Air Act." .
<http://webisa.webdatacommons.org/prov/217233681>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/227223248> .
<http://webisa.webdatacommons.org/227223248>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .