Question: Who commissioned the 1919 ballet written by the creator of the role of the Can-Can Dancer in "La Boutique fantasque"?

full_context: Document 1: La source (Saint-Léon): "La source (The Spring)" is a ballet in three acts/four scenes with a score composed by Léo Delibes and Ludwig Minkus (Minkus: Act I & Act III-Scene 2/Delibes: Act II & Act III-Scene 1) which was premiered in 1866 with choreography by Arthur Saint-Léon. In 1878 in Vienna it was called "Naïla, die Quellenfee" ("Naïla, the Waternymph").
Document 2: Louis Mérante: Louis Alexandre Mérante (23 July 1828–Courbevoie, 17 July 1887) was a dancer and choreographer, the "Maître de Ballet" (First Balletmaster/Chief Choreographer) of the Paris Opera Ballet at the Salle Le Peletier until its destruction by fire in 1873, and subsequently the first Ballet Master at the company's new Palais Garnier, which opened in 1875. He is best remembered as the choreographer of Léo Delibes' "Sylvia, ou la nymphe de Diane" (1876). With Arthur Saint-Léon and Jules Perrot, he is one of the three choreographers who defined the French ballet tradition during the Second French Empire and the Third Republic according to choreographer .
Document 3: The Three-Cornered Hat: El sombrero de tres picos ("The Three-Cornered Hat" or "Le tricorne") is a ballet choreographed by Léonide Massine to music by Manuel de Falla, commissioned by Sergei Diaghilev and premiered complete in 1919. It is not only a ballet with Spanish setting but one that also employs the techniques of Spanish dance (adapted and somewhat simplified) instead of classical ballet.
Document 4: Marius Petipa: Marius Ivanovich Petipa (Russian: Ма́риус Ива́нович Петипа́), born Victor Marius Alphonse Petipa (11 March 181814 July [O.S. 1 July] 1910 ) was a French and Russian ballet dancer, pedagogue and choreographer. Petipa is considered to be the most influential ballet master and choreographer in ballet history.
Document 5: Petrushka (ballet): Petrushka (French: "Pétrouchka" ; Russian: "Петрушка" ) is a ballet burlesque in four scenes. It was composed in 1910–11 and revised in 1947. Igor Stravinsky composed the music, and, with Alexandre Benois, fashioned the libretto. Michel Fokine choreographed the ballet; Benois designed the sets and costumes. "Petrushka" was first performed by Sergei Diaghilev's Ballets Russes at the Théâtre du Châtelet in Paris on 13 June 1911. Vaslav Nijinsky portrayed Petrushka with Tamara Karsavina as the Ballerina. Alexander Orlov portrayed the Moor, and Enrico Cecchetti the Charlatan.
Document 6: Picasso and the Ballets Russes: Pablo Picasso and the Ballets Russes collaborated on several productions. Pablo Picasso's Cubist sets and costumes were used by Sergei Diaghilev in the Ballets Russes's "Parade" (1917, choreography: Léonide Massine), "Le Tricorne" ("The Three-Cornered Hat") (1919, choreography: Massine), "Pulcinella" (1920, choreographer: Massine), and "Cuadro Flamenco" (1921, choreography: Spanish folk dancers). Picasso also drew a sketch with pen on paper of "La Boutique fantasque" ("La course"), (1919, choreography: Massine). and designed the drop curtain for "Le Train Bleu" (1924, choreography: Bronislava Nijinska), based on his painting, "Two Women Running on the Beach" ("The Race"), 1922.
Document 7: La Boutique fantasque: La Boutique fantasque, also known as "The Magic Toyshop" or "The Fantastic Toyshop", is a ballet in one act conceived by Léonide Massine, who devised the choreography for a libretto written with the artist André Derain, a pioneer of Fauvism. Derain also designed the décor and costumes for the ballet. Ottorino Respighi wrote the music based on piano pieces by Gioachino Rossini. Its world premiere was at the Alhambra Theatre in London on 5 June 1919, performed by Sergei Diaghilev's Ballets Russes.
Document 8: Michel Fokine: Michael Fokine (a French transliteration Michel Fokine; English transliteration Mikhail Fokin; Russian: Михаи́л Миха́йлович Фо́кин , "Mikhaíl Mikháylovich Fokín") (23 April [O.S. 11 April] 1880 – 22 August 1942) was a groundbreaking Russian choreographer and dancer.
Document 9: Sketches of Spain: Sketches of Spain is an album by Miles Davis, recorded between November 1959 and March 1960 at the Columbia 30th Street Studio in New York City. An extended version of the second movement of Joaquín Rodrigo's "Concierto de Aranjuez" (1939) is included, as well as a piece called "Will o' the Wisp", from Manuel de Falla's ballet "El amor brujo" (1914–1915). "Sketches of Spain" is regarded as an exemplary recording of Third Stream, a musical fusion of jazz, European classical, and styles from world music.
Document 10: Vaslav Nijinsky: Vaslav Nijinsky (also Vatslav; Russian: Ва́цлав Фоми́ч Нижи́нский ; ] ; Polish: "Wacław Niżyński" ; 12 March 1889/18908 April 1950) was a Russian ballet dancer and choreographer of Polish descent, cited as the greatest male dancer of the early 20th century. He was celebrated for his virtuosity and for the depth and intensity of his characterizations. He could dance "en pointe", a rare skill among male dancers at the time and was admired for his seemingly gravity-defying leaps.
Document 11: L'Histoire du soldat: L'Histoire du soldat (The Soldier's Tale) is a theatrical work "to be read, played, and danced" ("lue, jouée et dansée ") by three actors and one or several dancers, accompanied by a septet of instruments. The piece was conceived by Igor Stravinsky and Swiss writer C. F. Ramuz based on a Russian folk tale ("The Runaway Soldier and the Devil") drawn from the collection of Alexander Afanasyev.
Document 12: Léonide Massine: Leonid Fyodorovich Myasin (Russian: Леони́д Фёдорович Мя́син ), better known in the West by the French transliteration as Léonide Massine (9 August [O.S. 28 July] 1896 15 March 1979), was a Russian choreographer and ballet dancer. Massine created the world's first symphonic ballet, "Les Présages", and many others in the same vein. Besides his "symphonic ballets," Massine choreographed many other popular works during his long career, some of which were serious and dramatic, and others lighthearted and romantic. He created some of his most famous roles in his own comic works, among them the Can-Can Dancer in "La Boutique fantasque" (1919), the Hussar in "Le Beau Danube" (1924), and, perhaps best known of all, the Peruvian in "Gaîté Parisienne" (1938).
Document 13: Carmen Suite (ballet): Carmen Suite is a one-act ballet created in 1967 by Cuban choreographer Alberto Alonso to music by Russian composer Rodion Shchedrin for his wife, prima ballerina assoluta Maya Plisetskaya. The premiere took place on 20 April 1967 at the Bolshoi Theatre, Moscow. The music, taken from the opera "Carmen" by Georges Bizet and arranged for strings and percussion, is not a 19th-century pastiche but rather "a creative meeting of the minds," as Shchedrin put it, with Bizet's melodies reclothed in a variety of fresh instrumental colors (including the frequent use of percussion), set to new rhythms and often phrased with a great deal of sly wit. Initially banned by the Soviet hierarchy as "disrespectful" to the opera for precisely these qualities, the ballet has since become Shchedrin's best-known work and has remained popular in the West for what reviewer James Sanderson calls "an iconoclastic but highly entertaining retelling of Bizet's opera."
Document 14: Emmanuel Chabrier: Alexis Emmanuel Chabrier (] ; January 18, 1841September 13, 1894) was a French Romantic composer and pianist. Although known primarily for two of his orchestral works, "España" and "Joyeuse marche", he left an important corpus of operas (including "L'étoile"), songs, and piano music. He was admired by composers as diverse as Debussy, Ravel, Richard Strauss, Satie, Schmitt, Stravinsky, and the group of composers known as Les six. Stravinsky alluded to "España" in his ballet "Petrushka"; Gustav Mahler called "España" "the beginnings of modern music" and alluded to the "Dance Villageoise" in the "Rondo Burleske" movement of his Ninth Symphony. Ravel wrote that the opening bars of "Le roi malgré lui" changed the course of harmony in France, Poulenc wrote a biography of the composer, and Richard Strauss conducted the first staged performance of Chabrier's incomplete opera "Briséïs".
Document 15: Les Sylphides: Les Sylphides (] ) is a short, non-narrative "ballet blanc". Its original choreography was by Michel Fokine, with music by Frédéric Chopin orchestrated by Alexander Glazunov. Glazunov had already set some of the music in 1892 as a purely orchestral suite, under the title Chopiniana, Op. 46. In that form it was introduced to the public in December 1893, conducted by Nikolai Rimsky-Korsakov.
ground_truth: Sergei Diaghilev