About: http://webisa.webdatacommons.org/37624973

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	In general, for the Africans as well as for the northern Sudanese Arabs, slavery was an imbedded part of the traditional socio-economic system.
http://www.w3.org/ns/prov#wasQuotedFrom	h-net.org