About: http://webisa.webdatacommons.org/216019155

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	Those cities include Columbia, S.C., Memphis, Atlanta, Washington and Northern cities such as New York and Chicago, where many Southerners migrated.
http://www.w3.org/ns/prov#wasQuotedFrom	htrnews.com