About: http://webisa.webdatacommons.org/430595678

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 was a state-sanctioned violation of the civil rights of human beings.
http://www.w3.org/ns/prov#wasQuotedFrom	hereiblog.com