question: Which opera has two acts, Genoveva or Il matrimonio segreto?
answer: Il matrimonio segreto
context: Title: Domenico Cimarosa
  Passage: Domenico Cimarosa (] ; 17 December 1749, Aversa, Kingdom of Naples, now Province of Caserta – 11 January 1801, Venice) was an Italian opera composer of the Neapolitan school.  He wrote more than eighty operas during his lifetime, including his masterpiece, "Il matrimonio segreto" (1792).  Cimarosa also wrote numerous instrumental works, both secular and religious in nature.
  Title: La gazzetta
  Passage: La gazzetta, ossia Il matrimonio per concorso (The Newspaper, or The Marriage Contest) is an opera buffa by Gioachino Rossini.  The libretto was by Giuseppe Palomba after Carlo Goldoni's play "Il matrimonio per concorso" of 1763.
  Title: Il matrimonio segreto
  Passage: Il matrimonio segreto ("The Secret Marriage") is an opera in two acts, music by Domenico Cimarosa, on a libretto by Giovanni Bertati, based on the play "The Clandestine Marriage" by George Colman the Elder and David Garrick.  It was first performed on 7 February 1792 at the Imperial Hofburg Theatre in Vienna in the presence of Emperor Leopold II.
  Title: La cambiale di matrimonio
  Passage: La cambiale di matrimonio (The Bill of Marriage or The Marriage Contract) is a one-act operatic farsa comica by Gioachino Rossini to a libretto by Gaetano Rossi.  The libretto was based on the play by Camillo Federici (1791) and a previous libretto by Giuseppe Checcherini for Carlo Coccia's 1807 opera, "Il matrimonio per lettera di cambio".  The opera debuted on 3 November 1810 at the Teatro San Moisè in Venice
  Title: Genoveva
  Passage: Genoveva, Op.  81, is an opera in four acts by Robert Schumann in the genre of German Romanticism with a libretto by Robert Reinick and the composer.  The only opera Schumann ever wrote, it received its first performance on 25 June 1850 at the Stadttheater in Leipzig, with the composer conducting.  It received only three performances during the premiere, and the negative criticism it received in the press played a decisive role in Schumann's decision to not write a second opera.
  Title: Don Giovanni
  Passage: Don Giovanni (] ; K. 527; complete title: "Il dissoluto punito, ossia il Don Giovanni" , literally "The Rake Punished, namely Don Giovanni" or "The Libertine Punished") is an opera in two acts with music by Wolfgang Amadeus Mozart and Italian libretto by Lorenzo Da Ponte.  It is based on the legends of Don Juan, a fictional libertine and seducer.  It was premiered by the Prague Italian opera at the National Theater (of Bohemia), now called the Estates Theatre, on 29 October 1787.  Da Ponte's libretto was billed as a "dramma giocoso", a common designation of its time that denotes a mixing of serious and comic action.  Mozart entered the work into his catalogue as an "opera buffa".  Although sometimes classified as comic, it blends comedy, melodrama and supernatural elements.
  Title: Bernhard Bötel
  Passage: Bernhard Bötel (1883–1953) was a German operatic tenor and actor who had an active career in Germany and Austria during the first half of the 20th century.  He made recordings for several record labels during the early years of the recording industry, including His Master's Voice, Odeon Records, Polydor Records, Tri-Ergon, and Vox Records.  On the stage he sang a variety of roles in operas and operettas from leading parts to comprimario roles.  His stage repertoire included Belmonte in Wolfgang Amadeus Mozart's "Die Entführung aus dem Serail", Chapelou in Adolphe Adam's "Le postillon de Lonjumeau", Count Almaviva in Gioachino Rossini's "The Barber of Seville", Daniel in Franz Lehár's "The Merry Widow", the Duke of Mantua in Giuseppe Verdi's "Rigoletto", Gabriel von Eisenstein in Johann Strauss II's "Die Fledermaus", Indigo in Strauss' "Indigo und die vierzig Räuber", Jeník in Bedřich Smetana's "The Bartered Bride", Paolino in Domenico Cimarosa's "Il matrimonio segreto", Pâris in Jacques Offenbach's "La belle Hélène", Pietro in Franz von Suppé's "Boccaccio", and Wilhelm Meister in Ambroise Thomas' "Mignon".
  Title: Marriage (film)
  Passage: Marriage (Italian: "Il matrimonio" ) is a 1954 Italian comedy film directed by Antonio Petrucci.  It consists of three segments, based on three stage plays by Anton Chekhov.
  Title: Anna Karenina (Carlson)
  Passage: Anna Karenina is an opera in two acts by American composer David Carlson, based on the novel "Anna Karenina" by Leo Tolstoy, commissioned by Florida Grand Opera to celebrate the 2007 opening of the Ziff Ballet Opera House at the Adrienne Arsht Center for the Performing Arts, co-commissioned by Opera Theatre of Saint Louis.  The libretto is by British director Colin Graham, originally contemplated for Benjamin Britten's opera commissioned by the Bolshoi Theatre (the project was cancelled by the British after the Warsaw Pact invasion of Czechoslovakia).  Graham was to have directed the original production; after his death only weeks before the opera's opening night, the direction was taken over by Mark Streshinsky.  The opera is in two acts with a prologue and an epilogue, lasting just over two hours.
  Title: Il burbero di buon cuore
  Passage: Il burbero di buon cuore ("The Good-Hearted Curmudgeon") is an opera dramma giocoso in two acts by Vicente Martín y Soler.  The Italian libretto by Lorenzo da Ponte is based on the French comedy "Le bourru bienfaisant" by Carlo Goldoni.  The opera premiered on January 4, 1786 in Vienna at the Burgtheater with a cast that included three well known Viennese singers of the day: Nancy Storace as Angelica, Francesco Benucci as Ferramondo, and Maria Mandini as Marina.  The opera premiered in the same year and at the same house as Mozart's "Le nozze di Figaro", and both operas enjoyed revivals at the Burgtheater three years later — each boasting two new arias for new leading ladies.  The new arias for "Il burbero di buon cuore" (""Chi sa, chi sa, qual sia"" K. 582 in Act I and ""Vado, ma dove?""  K. 583 in Act II, both for Lucilla) were actually composed by Mozart, as Martín y Soler had left Vienna to work at the court of Catherine the Great in St. Petersburg.  The opera recently received its first modern revival in 2007 at the Teatro Real in Madrid, a performance which was videotaped live and released on DVD in 2009.
citations: Genoveva Il matrimonio segreto