About: http://webisa.webdatacommons.org/56972206

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 form of involuntary servitude in which one person is treated as the chattel property of another person, providing labor from birth (or capture) until death (or such time when their liberty is granted).
http://www.w3.org/ns/prov#wasQuotedFrom	kids.net.au