<http://webisa.webdatacommons.org/prov/159480694>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/392444175> .
<http://webisa.webdatacommons.org/392444175>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/392444175>	<http://www.w3.org/ns/prov#value>	"Bell said that because most of the policies are relatively new, there is insufficient to data to determine whether they are effective." .
<http://webisa.webdatacommons.org/392444175>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<columbiamissourian.com> .