About: http://webisa.webdatacommons.org/432018484

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	In later decades, use of the Lorenz Curve increased, becoming a political tool during the desegregation efforts of the 1960s and 1970s and later for studying issues such as health care access and environmental racism.
http://www.w3.org/ns/prov#wasQuotedFrom	csiss.org