. . "1869-03-10Z"^^ . . . . "Kagan, Veniamin"@en . "Veniamin Kagan"@en . "Russian mathematician" . . . . . . "1953-05-08Z"^^ . . "Veniamin Fedorovich Kagan (Russian: \u0412\u0435\u043D\u0438\u0430\u043C\u0438\u0301\u043D \u0424\u0451\u0434\u043E\u0440\u043E\u0432\u0438\u0447 \u041A\u0430\u0301\u0433\u0430\u043D; 10 March 1869 \u2013 8 May 1953) was a Russian and Soviet mathematician and expert in geometry. He is the maternal grandfather of mathematicians Yakov Sinai and Grigory Barenblatt."@en . . . "Veniamin Fedorovich Kagan"@en . "1869Z"^^ . "1953Z"^^ . .