About: http://webisa.webdatacommons.org/401362271

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	These effects mostly offset each other and the distribution of the total tax burden has not changed much over time.
http://www.w3.org/ns/prov#wasQuotedFrom	nber.org