"Eug\u00E8ne Cormon"@en . "Pierre-Etienne Piestre"@en . . . "1810Z"^^ . "1810-05-05Z"^^ . "1903Z"^^ . . "Dramatistandlibrettist" . . "Pierre-\u00C9tienne Piestre, known as Eug\u00E8ne Cormon (May 5, 1810 \u2013 March 1903), was a French dramatist and librettist. He used his mother's name, Cormon, during his career.Cormon wrote dramas, comedies and, from the 1840s, libretti; around 150 of his works were published."@en . "Pierre-Etienne Piestre"@en .