About: http://webisa.webdatacommons.org/369533270

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	Slavery is a system under which people are treated as property, and are forced to work.
http://www.w3.org/ns/prov#wasQuotedFrom	guardianlv.com