Question: Would the competition Bundeswettbewerb Gesang Berlin be held for the genres of light opera in even or uneven years?

full_context: Document 1: Opera buffa: Opera buffa (] ; plural: "opere buffe"; Italian for "comic opera") is a genre of opera. It was first used as an informal description of Italian comic operas variously classified by their authors as "commedia in musica", "commedia per musica", "dramma bernesco", "dramma comico", "divertimento giocoso".
Document 2: POPSearch: POPSearch is the Boston Pops' nationwide talent competition that offers amateur singers the chance to perform with the orchestra at Boston's Fourth of July Extravaganza, as well as on the orchestra's national tour. The winner also receives a $5,000 cash prize. In its third year, the American Idol-style competition has expanded into a nationwide contest through video submissions on YouTube.com and voting through BostonPops.org. Deadline for applications is May 23. This year's competition opened on May 9, and the winner will be announced at the Boston Pops concert on June 28.
Document 3: Leichte Kavallerie: Leichte Kavallerie ("Light Cavalry") is an operetta in two acts by Franz von Suppé, with a libretto by . It was first performed in the Carltheater, Vienna, on 21 March 1866.
Document 4: Operetta film: Operetta films (German: Operettenfilm) are a genre of musical films associated with, but not exclusive to, German language cinema. The genre began in the late 1920s, but its roots stretch back into the tradition of nineteenth century Viennese operettas.
Document 5: Miss Sing Tao: Miss Sing Tao pageant is hosted by "Sing Tao Daily" in San Francisco, CA since 2003. A Cover Girl is chosen by judges every month as contestants to compete in the final competition. The final competition is usually held in December of each year. Winners of the month and year-end pageant will represent as ambassadors of "Sing Tao Daily" and the Chinese-American community in public events and appearances.
Document 6: Freie Berliner Kunstausstellung: The Freie Berliner Kunstausstellung (FBK), the “Free Berlin Art Exhibition” in Berlin (Germany), was “unique in its structure”. For 24 years, from 1971 to 1995, it was the only non-juried art exhibition of its size in Europe. It opened after the "Große Berliner Kunstausstellung", the “Grand Berlin Art Exhibition”, a juried art exhibition, had closed its doors. Supported by the Senate of Berlin, an association, called the "Freie Berliner Kunstausstellung" was registered in 1970 with the goal to organize annual exhibitions. Hans-Joachim Zeidler became chairperson of this association for the first four years, followed by Ernst Leonhardt (Artist). During the association's last four years, Karin Rech took over the leadership.
Document 7: Ohio Light Opera: The Ohio Light Opera is a professional opera company based in Wooster, Ohio that performs the light opera repertory, including Gilbert and Sullivan, American, British and continental operettas, and other musical theatre works, especially of the late 19th and early 20th centuries. The company is also known for its recordings of these works.
Document 8: Spieloper: In the 19th century, Spieloper ('opera play') was understood to mean a light opera genre, developed from Singspiel. Works typical of the genre include those by Albert Lortzing, such as "Zar und Zimmermann", and Otto Nicolai's "The Merry Wives of Windsor". A key difference between Spieloper and Singspiel on the one hand, and opera buffa on the other, is that the two former genres contain spoken dialogues instead of recitatives, which is why Conradin Kreutzer's "Das Nachtlager in Granada" and Friedrich von Flotow's "Martha" do not belong to this genre.
Document 9: Light Cavalry Overture: Light Cavalry Overture is the overture to Franz von Suppé’s operetta "Light Cavalry" (German: "Leichte Kavallerie"), premiered in Vienna in 1866. Although the operetta is rarely performed or recorded, the overture is one of Suppé's most popular compositions, and has achieved a quite distinct life of its own, divorced from the opera of which it originally formed a part. Many orchestras around the world have the piece in their repertoire, and the main theme of the overture has been quoted numerous times by musicians, cartoons and other media.
Document 10: Berliner Kunstpreis: The Berliner Kunstpreis (Berlin Art Prize), officially Großer Berliner Kunstpreis, is a prize for the arts by the City of Berlin. It was first awarded in 1948 in several fields of art. Since 1971, it has been awarded by the Academy of Arts ("Akademie der Künste") on behalf of the Senate of Berlin. Annually one of the its six sections, fine arts, architecture, music, literature, performing arts and film and media arts, gives the great prize, endowed with €15,000, whereas the other five sections annually award prizes endowed with €5,000.
Document 11: José Iturbi International Music Competition: The José Iturbi International Music Competition is a music competition named after the Spanish piano virtuoso José Iturbi. It was established by the José Iturbi Foundation in 2007 and takes place at the University of California Los Angeles. The competition has two tracks: one for pianists and the other for opera singers. The competition is open to pianists and singers of all nationalities between the ages of 17 and 35. The competition's co-founder, Donelle Dadidgan, is the founder of the Hollywood Museum and the goddaughter of José Iturbi. Initially held annually from 2007 to 2010, the next competition was scheduled in 2013.
Document 12: Bundeswettbewerb Gesang: The German national competition Bundeswettbewerb Gesang Berlin was inaugurated in 1966 as a competition for solo singing. Beginning in 1979, it has been held annually, for the categories Musical and Chanson in uneven years, for Opera, Operetta and concert singing in even years. The patron of the competition is the mayor of Berlin, where the competition is organized and held by the association "Bundeswettbewerb Gesang Berlin".
Document 13: Operetta: Operetta is a genre of light opera, "light" in terms both of music and subject matter.
Document 14: Operalia, The World Opera Competition: Operalia, The World Opera Competition is an annual international competition for young opera singers. Founded in 1993 by Plácido Domingo, the competition has helped launch the careers of several important artists, such as Joseph Calleja, Giuseppe Filianoti, Rolando Villazón, José Cura, Joyce DiDonato, Elizabeth Futral, Inva Mula, Ana María Martínez and Sonya Yoncheva.
Document 15: University of Utah Singers: The University of Utah Singers (UU Singers) was the premier choral ensemble at the University of Utah until 2010. The ensemble was organized in 2003 by Dr. Brady R. Allred. Composed of approximately 45 voices, the ensemble performed repertoire from a wide range of musical styles and eras. In their short history, UU Singers achieved both national and international acclaim, winning the Grand Prize at the 2005 Florilège Vocal de Tours International Choir Competition in Tours, France, winning the European Grand Prix Choral Competition in Tolosa, Spain in 2006, winning first prize at the 11th International Chamber Choir Competition Marktoberdorf in 2009, participating in the 19th Festival “Choralies de Vaison-la-Romaine” in France and the 37th Abu Gosh international vocal music festival near Jerusalem. The UU Singers performed in concerts throughout England, France, Spain, the Netherlands, Italy, the Czech Republic, Hungary, Croatia, Slovenia, Austria, Germany and Israel on five international concert tours, and has appeared on French national television at the Nancy International Choir Festival.
ground_truth: uneven years