About: http://webisa.webdatacommons.org/35177798

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	Ships left from London for Africa to pick up slaves, the ships were insured in London, the chains used were made in London and the wealth from the trade made London and other cities wealthy, she said.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk