. . . "Alexander Petrovitch Kazantsev (Russian: \u0410\u043B\u0435\u043A\u0441\u0430\u0301\u043D\u0434\u0440 \u041F\u0435\u0442\u0440\u043E\u0301\u0432\u0438\u0447 \u041A\u0430\u0437\u0430\u0301\u043D\u0446\u0435\u0432; 2 September 1906 \u2013 13 September 2002) was a popular Soviet science fiction writer and ufologist."@en . . . . "2002-09-13Z"^^ . "1906Z"^^ . "science fiction writer and ufologist" . . . "Kazantsev, Alexander Petrovitch"@en . "\u0410\u043B\u0435\u043A\u0441\u0430\u043D\u0434\u0440 \u041F\u0435\u0442\u0440\u043E\u0432\u0438\u0447 \u041A\u0430\u0437\u0430\u043D\u0446\u0435\u0432"@en . . "Alexander Kazantsev"@en . "1906-09-02Z"^^ . "2002Z"^^ .