"1991Z"^^ . "1963Z"^^ . . "1991-09-30Z"^^ . "1953Z"^^ . "Sakhavat Mammadov (Azerbaijani: S\u0259xav\u0259t M\u0259mm\u0259dov; 23 October 1953 \u2013 30 September 1991) was a Azerbaijani mugham singer."@en . . "Sakhavat Amirkhan oglu Mahammadov"@en . . . "Sakhavat Mammadov"@en . "1991Z"^^ . . "solo_singer" . . "Azerbaijani singer" . "1953-05-05Z"^^ . "Mammadov, Sakhavat"@en .