"1929-02-14Z"^^ . . "Peter Gusenberg a.k.a. \"Goosey\" (September 22, 1889 \u2013 February 14, 1929) and his brother Frank were German-American contract killers and members of Chicago's North Side Gang, the main rival to the Chicago Outfit. Peter Gusenberg participated in an infamous attack on Al Capone during a vicious gang war."@en . "1888Z"^^ . "1889-09-22Z"^^ . "Peter Gusenberg"@en . "1889Z"^^ . "1929Z"^^ . . . . "American mobster" . "Gusenberg, Peter"@en . .