About: http://webisa.webdatacommons.org/406442416

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	The film argues that slavery was an omnipresent phenomenon for most of human history, but that its abolition was 'uniquely Western', noting the rarity of a 'great war fought to end slavery' like the American Civil War.
http://www.w3.org/ns/prov#wasQuotedFrom	freemarketduck.com