"1834Z"^^ . . "1834-01-26Z"^^ . . "1907Z"^^ . . "Marie Constance Sasse [Sax, Saxe, Sass] (26 January 1834 \u2013 8 November 1907) was a Belgian operatic soprano. \"Her voice was powerful, flexible, and appealing\", and she was one of the leading sopranos at the Paris Op\u00E9ra from 1860 to 1870. She created the roles of Elisabeth in the Paris premiere of Wagner's Tannh\u00E4user, S\u00E9lika in the world premiere of Meyerbeer's L'Africaine, and Elisabeth de Valois in the world premiere of Verdi's Don Carlos."@en . "Sax, Marie (stage name); Saxe, Marie (stage name); Sass, Marie (stage name)"@en . "Sasse, Marie Constance"@en . "Operatic soprano" . "1907-11-08Z"^^ .