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<http://webisa.webdatacommons.org/285716069>	<http://www.w3.org/ns/prov#value>	"Reply dude says: August 14, 2009 at 9:48 am Missing from you analysis is a comparison of how many people might use high speed rail rather than cars." .
<http://webisa.webdatacommons.org/prov/182105841>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/285716069> .
<http://webisa.webdatacommons.org/285716069>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freakonomics.com> .