About: http://webisa.webdatacommons.org/251247433

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	Slaves, mostly from Africa, worked in the production of tobacco crops and later, cotton.
http://www.w3.org/ns/prov#wasQuotedFrom	historynet.com