<http://webisa.webdatacommons.org/199820058>	<http://www.w3.org/ns/prov#value>	"How much income inequality is a results of higher taxes as opposed to other factors, such as higher demand for labor, living desirability (Miami), specific skill set (Silicon Valley), etc?" .
<http://webisa.webdatacommons.org/199820058>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freakonomics.com> .
<http://webisa.webdatacommons.org/prov/212987703>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/199820058> .
<http://webisa.webdatacommons.org/199820058>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .