About: http://webisa.webdatacommons.org/183693907

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	For the U.S., computing effective total tax rates ??? that is, including federal, state and local ??? for the quintiles is presumed to be almost impossible, due to state and local variations, user fees, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	crookedtimber.org