About: http://webisa.webdatacommons.org/300302360

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	In 1968, Jackson and other prisoners founded the Black Guerilla Family, a revolutionary organization (that authorities described as a gang) that proclaimed black prisoners' rights to self-defense.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com