About: http://webisa.webdatacommons.org/394867790

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	eir roots in the Southern states to the industrial centers of the North after World War I, particularly in cities such as Boston, Chicago, and New York (Harlem).
http://www.w3.org/ns/prov#wasQuotedFrom	youtube.com