About: http://webisa.webdatacommons.org/417463992

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	Unesco head Koichiro Matsuura, who is visiting the west African state, said slavery was a tragedy which had remained unrecognised for many years.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk