Question: Which play has more acts, La sonnambula or Maskarade?

full_context: Document 1: Masques (Debussy): Masques, L. 105, is a piece for solo piano by Claude Debussy. Composed in July 1904, it was premiered on 18 February 1905 by Ricardo Viñes at the Salle Pleyel in Paris. Its sombre character reflects Debussy’s difficult separation from Lilly Texier, his first wife. The title refers to the commedia dell’arte, although Debussy confided to Marguerite Long that the piece was "not Italian comedy, but an expression of the tragedy of existence" - (""ce n'est pas la comédie italienne, mais l'expression tragique de l’existence."")
Document 2: Candide (operetta): Candide is an operetta with music composed by Leonard Bernstein, based on the 1759 novella of the same name by Voltaire. The operetta was first performed in 1956 with a libretto by Lillian Hellman; but since 1974 it has been generally performed with a book by Hugh Wheeler which is more faithful to Voltaire's novel. The primary lyricist was the poet Richard Wilbur. Other contributors to the text were John Latouche, Dorothy Parker, Lillian Hellman, Stephen Sondheim, John Mauceri, John Wells, and Bernstein himself. Maurice Peress and Hershy Kay contributed orchestrations. Although unsuccessful at its premiere, "Candide" has now overcome the unenthusiastic reaction of early audiences and critics and achieved enormous popularity. It is very popular among major music schools as a student show because of the quality of its music and the opportunities it offers to student singers.
Document 3: Fête galante (Schierbeck): Fête Galante is a 1930 Danish-language comic opera by Poul Schierbeck to a libretto by Max Lobedanz. It was performed seven times at the Royal Theatre, Copenhagen 1931-32 with the composer's wife Sylvia Larsen in the main soprano role, but then not revived until 1960.
Document 4: Maskarade: Maskarade ("Masquerade") is an opera in three acts by Carl Nielsen to a Danish libretto by Vilhelm Andersen, based on the comedy by Ludvig Holberg. It was first performed on 11 November 1906 at Det Kongelige Teater, Copenhagen. "Maskarade" has enjoyed enduring popularity in Denmark where it is considered to be the country's national opera.
Document 5: Sì (operetta): Sì is an operetta in three acts composed by Pietro Mascagni to a libretto by Carlo Lombardo with verses by Arturo Franci. The libretto is based on Lombardo's operetta "La duchessa del Bal Tabarin" and Felix Dörmann's libretto for "Majestät Mimi" set by Bruno Granichstaedten in 1911. Mascagni's only venture into operetta, it premiered on 13 December 1919 at the Teatro Quirino in Rome. The operetta takes its name from its central character, Sì, an actress at the Folies Bergère, so called because she could never say no. ("Si" is the Italian word for "yes".)
Document 6: La sonnambula: La sonnambula ("The Sleepwalker") is an opera semiseria in two acts, with music in the "bel canto" tradition by Vincenzo Bellini set to an Italian libretto by Felice Romani, based on a scenario for a "ballet-pantomime" written by Eugène Scribe and choreographed by Jean-Pierre Aumer called "La somnambule, ou L'arrivée d'un nouveau seigneur". The ballet had premiered in Paris in September 1827 at the height of a fashion for stage works incorporating somnambulism.
Document 7: Giulio Sabino: The opera, staged in six or seven European countries at the end of the 18th century, was the subject of a parody in Antonio Salieri's 1786 work "Prima la musica e poi le parole".
Document 8: Il pirata: Il pirata ("The Pirate") is an opera in two acts by Vincenzo Bellini to an Italian libretto by Felice Romani which was based on a three-act mélodrame from 1826, "Bertram, ou le Pirate" ("Bertram, or The Pirate") by Charles Nodier and "Raimonde" (actually Isidore Justin Séverin Taylor). However, this play was itself based upon a French translation of the "five-act verse tragedy" "Bertram, or The Castle of St Aldobrando" by Charles Maturin which appeared in London in 1816.
Document 9: L'Île Enchantée: L'Île Enchantée (literally, The Enchanted Island) is an 1864 ballet by Arthur Sullivan written as a divertissement at the end of Vincenzo Bellini's "La Sonnambula" at Covent Garden. It was choreographed by H. Desplaces.
Document 10: La somnambule, ou L'arrivée d'un nouveau seigneur: La somnambule is a ballet-pantomime composed by Ferdinand Hérold and premiered on 19 September 1827 at the Académie Royale de Musique. The scenario was by Eugène Scribe, and it was choreographed by Jean-Pierre Aumer. This ballet was produced in 1827 at the height of a fashion for stage works incorporating somnambulism. The work was quite popular in Paris and inspired many more works incorporating somnambulism, including Vincenzo Bellini's well-known Italian opera "La sonnambula".
Document 11: Le songe d'une nuit d'été: Le songe d'une nuit d'été ("A Midsummer Night's Dream") is an opéra-comique in three acts composed by Ambroise Thomas to a French libretto by Joseph-Bernard Rosier and Adolphe de Leuven. Although it shares the French title for Shakespeare's play, "A Midsummer Night's Dream", its plot is not based on the play. Shakespeare himself is a character in the opera as are Elizabeth I and Falstaff.
Document 12: Vincenzo Bellini: Vincenzo Salvatore Carmelo Francesco Bellini (] ; 3 November 1801 – 23 September 1835) was an Italian opera composer, who was known for his long-flowing melodic lines for which he was named "the Swan of Catania".
Document 13: Music of Denmark: Denmark's most famous classical composer is Carl Nielsen, especially remembered for his six symphonies, while the Royal Danish Ballet specializes in the work of Danish choreographer Andrew Armstrong. Danes have distinguished themselves as jazz musicians, and the Copenhagen Jazz Festival has acquired an international reputation. The modern pop and rock scene has produced a few names of note, including MØ, Lukas Graham, D-A-D, Tina Dico, Aqua, The Raveonettes, Michael Learns to Rock, Volbeat, Alphabeat, Safri Duo, Medina, Oh Land, Kashmir, King Diamond, Outlandish, and Mew. Lars Ulrich is the first Danish musician to be inducted into the Rock and Roll Hall of Fame.
Document 14: La sonnambula (disambiguation): La sonnambula is an 1831 opera by Vincenzo Bellini with an Italian libretto by Felice Romani, based on a scenario by Eugène Scribe
Document 15: La sonnambula (Balanchine): La sonnambula "(The Sleepwalker)" is a ballet by the co-founder and ballet master of New York City Ballet, George Balanchine, made to Vittorio Rieti's music using themes from the operas of Vincenzo Bellini including "La Sonnambula", "Norma", "I Puritani" and "I Capuleti e i Montecchi" (1830–35) and with costumes by Karinska. The premiere took place with the Ballet Russe de Monte Carlo on Wednesday, 27 February , at City Center of Music and Drama, New York; the City Ballet premiere was on 6 January 1965.
ground_truth: Maskarade