<http://webisa.webdatacommons.org/prov/501635718>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/439139137> .
<http://webisa.webdatacommons.org/439139137>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<becker-posner-blog.com> .
<http://webisa.webdatacommons.org/439139137>	<http://www.w3.org/ns/prov#value>	"As Immigration is a form of Policy and Law, trying to establish certain policy aims, it needs to fit the conditions and temper of the times." .
<http://webisa.webdatacommons.org/439139137>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .