Question: What genre of theater are Le siège de Corinthe and Les mamelles de Tirésias?
Sentence (from "Le siège de Corinthe"): Le siège de Corinthe (The Siege of Corinth) is an opera in three acts by Gioachino Rossini set to a French libretto by Luigi Balocchi and Alexandre Soumet, which was based on the reworking of some of the music from the composer's 1820 opera for Naples, "Maometto II", the libretto of which was written by Cesare della Valle.
Relevant evidence: Yes