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<http://webisa.webdatacommons.org/prov/395200149>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/427140510> .
<http://webisa.webdatacommons.org/427140510>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/427140510>	<http://www.w3.org/ns/prov#value>	"In the United States, there are a number of" .