<http://webisa.webdatacommons.org/384474346>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/384474346>	<http://www.w3.org/ns/prov#value>	"It is true that laws are a product of their time: we passed the CAA and CWA because people at that time wanted cleaner air and water." .
<http://webisa.webdatacommons.org/prov/234719102>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/384474346> .
<http://webisa.webdatacommons.org/384474346>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<planetizen.com> .