About: http://webisa.webdatacommons.org/287173445

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	The black middle class and upper class left Harlem when they removed those, what they called restrictive covenants that prevented people from living anywhere in New York except Harlem and Brooklyn.
http://www.w3.org/ns/prov#wasQuotedFrom	wvxu.org