Question: Ocean's Kingdom is a ballet choreographed by a Danish Danseur who since 1990 has bore what?

full_context: Document 1: The Prince of the Pagodas: The Prince of the Pagodas is a ballet created for The Royal Ballet in 1957, by choreographer John Cranko, with music commissioned from Benjamin Britten. The ballet was later revived in a new production by Kenneth MacMillan in 1989, achieving widespread acclaim for Darcey Bussell's premiere in a principal role. The world premiere of Cranko's original production took place on 1 January 1957, at the Royal Opera House, Covent Garden, London, conducted by the composer. MacMillan's production premiering at the same venue on 7 December 1989. A recording of a slightly cut version of the score was produced with Britten conducting the orchestra of the Royal Opera House.
Document 2: River of Light: River of Light is a ballet made by New York City Ballet balletmaster in chief Peter Martins to eponymous music by Charles Wuorinen commissioned in honor of his sixtieth birthday. The premiere took place June 11, 1998, at the New York State Theater, Lincoln Center, with costumes by Holly Hynes and lighting by Mark Stanley; the 2008 revival was conducted by the composer and held in honor of his seventieth birthday. "The River of Light" was the third work in a trio of scores the New York City Ballet commissioned from Wuorinen in the early 1990s, the others being "The Mission of Virgil" and "The Great Procession". All three works refer to scenes in Dante's "Divine Comedy".
Document 3: Ocean's Kingdom (ballet): Ocean's Kingdom is a ballet choreographed by Peter Martins on New York City Ballet to eponymous music and libretto by Paul McCartney. The work's premiere took place on Thursday, 22 September 2011, at the Fall Gala in the David H. Koch Theater, Lincoln Center.
Document 4: Nicholas Magallanes: Nicholas Magallanes (1922–1977) was a first-generation principal dancer with the New York City Ballet. Along with Jerome Robbins, Francisco Moncion and Maria Tallchief, Magallanes was among the core group of dancers with which George Balanchine and Lincoln Kirstein formed the New York City Ballet (formerly "Ballet Society") in 1948. Magallanes created the title rôle in Balanchine's "Orpheus" to music by Stravinsky, the ballet that marked the debut of the new company.
Document 5: Rudolf Nureyev: Rudolf Khametovich Nureyev (Bashkir: Рудольф Хәмит улы Нуриев , Tatar: Рудольф Хәмит улы Нуриев , Russian: Рудо́льф Хаме́тович Нуре́ев ; 17 March 1938 – 6 January 1993) was a Soviet ballet dancer and choreographer. He was director of the Paris Opera Ballet from 1983 to 1989 and its chief choreographer until October 1992.
Document 6: Ballet master: Ballet Master (also "Balletmaster", "Ballet Mistress" [increasingly archaic English language use], "Premier Maître de ballet" or "Premier Maître de ballet en Chef") is the term used for an employee of a ballet company who is responsible for the level of competence of the dancers in their company. In modern times, ballet masters are generally charged with teaching the daily company ballet class and rehearsing the dancers for both new and established ballets in the company's repertoire. The artistic director of a ballet company, whether a male or female, may also be called its ballet master. Historic use of gender marking in job titles in ballet (and live theatre) is being supplanted by gender-neutral language job titles regardless of an employee's gender identity or expression (e.g. "Ballet Master" in lieu of "Ballet Mistress", "Wig Master" as an alternative to "Wig Mistress").
Document 7: Black and White (ballet): Black and White is a ballet made by New York City Ballet ballet master, subsequently ballet master in chief, Peter Martins to some of Michael Torke's eponymous music which was commissioned for City Ballet's American Music Festival; the premiere took place on 7 May 1988 at the New York State Theater, Lincoln Center. "Black and White" was the second in a series of collaborations between the choreographer and composer.
Document 8: Swan Lake (Balanchine): Swan Lake is a one-act ballet made by New York City Ballet's co-founder and ballet master George Balanchine to Tschaikovsky's eponymous music (1875–56). The premiere took place Thursday, 20 November 1951 at the City Center of Music and Drama, New York.
Document 9: 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 10: Delight of the Muses: Delight of the Muses is a ballet made by New York City Ballet's ballet master in chief Peter Martins to eponymous music by Charles Wuorinen, commissioned by City Ballet as part of its commemoration of the bicentennial of the death of Wolfgang Amadeus Mozart. The composer has taken fragments of Mozart piano sonatas K.231 and K. 283 and music from "Don Giovanni" for this tribute to Mozart. The premiere took place on 29 January 1992 at the New York State Theater, Lincoln Center.
Document 11: Roberto Bolle: Roberto Bolle (Casale Monferrato, March 26, 1975) is an Italian danseur. He is currently a "principal dancer" with the American Ballet Theatre and a principal dancer "étoile" at La Scala Theatre Ballet. Bolle also dances regularly as a guest artist with the world’s leading companies, including The Royal Ballet, the Mariinsky Ballet, the Bolshoi Ballet and the Paris Opera Ballet.
Document 12: A Midsummer Night's Dream (ballet): A Midsummer Night's Dream is a two-act ballet choreographed by George Balanchine to Felix Mendelssohn's music to Shakespeare's play of the same name. In addition to the incidental music, Balanchine incorporated other Mendelssohn works into the ballet, including the Overtures to "Athalie", "Son and Stranger", and "The Fair Melusine", the "String Symphony No. 9 in C minor" and "The First Walpurgis Night". "A Midsummer Night's Dream", Balanchine's first completely original full-length ballet, premiered at New York City Ballet on 17 January 1962, with Edward Villella in the role of Oberon, Melissa Hayden in the role of Titania, and Arthur Mitchell in the role of Puck. The ballet employs a large children's corps de ballet. Act I tells Shakespeare's familiar story of lovers and fairies while Act II presents a strictly classical dance wedding celebration. The ballet dispenses with Shakespeare's play-within-a-play finale. "A Midsummer Night's Dream" opened The New York City Ballet's first season at the New York State Theater in April, 1964.
Document 13: Ecstatic Orange: Ecstatic Orange is a ballet made by New York City Ballet ballet master (subsequently ballet master in chief) Peter Martins to Michael Torke's "Verdant Music" (1985), "Purple" (1987) and "Ecstatic Orange" (1985) for City Ballet's American Music Festival; the second movement, "Purple", was to a score commissioned for the occasion. The premiere of the expanded version took place on 11 June 1987 at the New York State Theater, Lincoln Center, with lighting by Mark Stanley (an earlier version appeared in January of that year.) "Ecstatic Orange" was the first in a series of collaborations between the choreographer and composer.
Document 14: Robert Weiss (choreographer): Robert Weiss is an American ballet dancer, choreographer, and Artistic Director of Carolina Ballet. He began his professional career at age 17 joining the New York City Ballet under George Balanchine, eventually becoming a Principal Dancer. Balanchine created several roles for him, including Ballo della Regina. Weiss remained with the New York City Ballet for 16 years. He later served as Artistic Director of the Pennsylvania Ballet from 1982 to 1990. Weiss then became the founding Artistic Director of Carolina Ballet in 1997 where he has remained to this day.
Document 15: Peter Martins: Peter Martins (born 27 October 1946) is a Danish danseur and choreographer. He was a principal dancer with the Royal Danish Ballet and with the New York City Ballet (NYCB), where he joined George Balanchine, Jerome Robbins and John Taras as balletmaster in 1981, retired from dancing in 1983 at which time he became Co-Ballet Master-In-Chief with Robbins, and since 1990 has borne sole responsibility for artistic leadership of City Ballet.
ground_truth: sole responsibility for artistic leadership of City Ballet