Question: The composer of the ballet L'Île Enchantée has composed how many major orchestral works?

full_context: Document 1: Onward, Christian Soldiers: "Onward, Christian Soldiers" is a 19th-century English hymn. The words were written by Sabine Baring-Gould in 1865, and the music was composed by Arthur Sullivan in 1871. Sullivan named the tune "St. Gertrude," after the wife of his friend Ernest Clay Ker Seymer, at whose country home he composed the tune. The Salvation Army adopted the hymn as its favoured processional. The piece became Sullivan's most popular hymn. The hymn's theme is taken from references in the New Testament to the Christian being a soldier for Christ, for example II Timothy 2:3 (KJV): "Thou therefore endure hardness, as a good soldier of Jesus Christ."
Document 2: 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 3: 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.
Document 4: Benjamin Britten: Edward Benjamin Britten, Baron Britten {'1': ", '2': ", '3': ", '4': "} (22 November 1913 – 4 December 1976) was an English composer, conductor and pianist. He was a central figure of 20th-century British classical music, with a range of works including opera, other vocal music, orchestral and chamber pieces. His best-known works include the opera "Peter Grimes" (1945), the "War Requiem" (1962) and the orchestral showpiece "The Young Person's Guide to the Orchestra" (1945).
Document 5: Arthur Sullivan: Sir Arthur Seymour Sullivan MVO (13 May 1842 – 22 November 1900) was an English composer. He is best known for his series of 14 operatic collaborations with the dramatist W. S. Gilbert, including "H.M.S. Pinafore", "The Pirates of Penzance" and "The Mikado". His works include 23 operas, 13 major orchestral works, eight choral works and oratorios, two ballets, incidental music to several plays, and numerous hymns and other church pieces, songs, and piano and chamber pieces. The best known of his hymns and songs include "Onward Christian Soldiers" and "The Lost Chord".
Document 6: The Pleasures of the Enchanted Island: The Pleasures of the Enchanted Island (French: Les" "plaisirs de l’Île enchantée) was a multi-day performance presented to the court of King Louis XIV of France at Versailles. It was staged to celebrate the beginning of the building campaigns for the Chateau de Versailles. In particular, the intention was to acquaint those involved in its construction, the King's wife, mother, lovers, mistresses, and family in general to cotillon style ball and overall culture. Molière played a large role in the organisation of festivities, which featured the premières of "La Princesse d'Élide" and "Tartuffe".
Document 7: King Arthur (opera): King Arthur, or The British Worthy (Z. 628), is a semi-opera in five acts with music by Henry Purcell and a
Document 8: 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 9: Engelbert Humperdinck (composer): Engelbert Humperdinck (] ; 1 September 1854 – 27 September 1921) was a German composer, best known for his opera "Hansel and Gretel".
Document 10: 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 11: Major-General's Song: "I Am the Very Model of a Modern Major-General" (often referred to as the "Major-General's Song" or "Modern Major-General's Song") is a patter song from Gilbert and Sullivan's 1879 comic opera "The Pirates of Penzance". It is perhaps the most famous song in Gilbert and Sullivan's operas. It is sung by Major General Stanley at his first entrance, towards the end of Act I. The song satirises the idea of the "modern" educated British Army officer of the latter 19th century. It is one of the most difficult patter songs to perform, due to the fast pace and tongue-twisting nature of the lyrics.
Document 12: Edward Solomon: Edward Solomon (25 July 1855 – 22 January 1895) was a prolific English composer, as well as a conductor, orchestrator and pianist. He died at age 39 by which time he had written dozens of works produced for the stage, including several for the D'Oyly Carte Opera Company, including "The Nautch Girl" (1891). Early in his career, he was a frequent collaborator of Henry Pottinger Stephens. He had a bigamous marriage with Lillian Russell in the 1880s.
Document 13: List of compositions by Arthur Sullivan: The following is a list of musical works by the English composer Arthur Sullivan, best known for his operatic collaborations with W. S. Gilbert. In all, Sullivan's artistic output included 23 operas, 13 major orchestral works, eight choral works and oratorios, two ballets, one song cycle, incidental music to several plays, numerous hymns and other church pieces, and a large body of songs, parlour ballads, part songs, carols, and piano and chamber pieces.
Document 14: 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 15: John Philip Sousa: John Philip Sousa ( ; ; November 6, 1854 – March 6, 1932) was an American composer and conductor of the late Romantic era, known primarily for American military and patriotic marches. Because of his mastery of march composition, he is known as "The March King", or the "American March King" due to his British counterpart Kenneth J. Alford also being known by the former nickname. Among his best-known marches are "The Stars and Stripes Forever" (National March of the United States of America), "Semper Fidelis" (Official March of the United States Marine Corps), "The Liberty Bell" (used as the theme for Monty Python's Flying Circus), "The Thunderer" and "The Washington Post".
ground_truth: 13