About: http://webisa.webdatacommons.org/35039371

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	They used millions of beads to trade with Africans for slaves, services, and goods such as palm oil, gold, and ivory.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.ca