Assertion: black mafia | /r/HasProperty | formed in september
Facets:
value: allegedly
type: OTHER
value: by samuel christian
type: OTHER
Source sentences:
text: Allegedly formed in September 1968 by Samuel Christian, who later adopted the name Suleiman Bey under the Nation of Islam, the Black Mafia was heavily involved in a large part of drug trafficking in Philadelphia during the 1970s, with heroin being the most trafficked drug.