About: http://webisa.webdatacommons.org/217584753

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	As in North America, the migration to South America originated mainly in Europe, and as stated above, with a considerable number of negro slaves from Africa.
http://www.w3.org/ns/prov#wasQuotedFrom	yale.edu