Question: Johann Christoph Pepusch and Sergei Prokofiev, were both of which musical occupation?

full_context: Document 1: Handel House Museum: The Handel House Museum is a museum in Mayfair, London dedicated to the life and works of the German-born British baroque composer George Frideric Handel, who made his home in London in 1712 and eventually became a British citizen in 1727. Handel was the first occupant of 25 Brook Street, which he rented from 1723 until his death there in 1759. Almost all his works after 1723, amongst them many of his best-known operas, oratorios and ceremonial music, were composed and partially rehearsed in the house, which contained a variety of keyboard instruments, including harpsichords, a clavichord and a small chamber organ.
Document 2: List of compositions by George Frideric Handel: George Frideric Handel (23 February 1685 – 14 April 1759) was a German–English Baroque composer who is famous for his operas, oratorios and concerti grossi. Handel's compositions include 42 operas; 29 oratorios; more than 120 cantatas, trios and duets; numerous arias; chamber music; a large number of ecumenical pieces; odes and serenatas; and 16 organ concerti. His oratorio "Messiah", with its "Hallelujah" chorus, is among the most famous Baroque works and is a popular choice for performances during the Christmas season. Among Handel's best-known instrumental works are the Concerti Grossi Opus 3 and 6; "The Cuckoo and the Nightingale", in which birds are heard calling during passages played in different keys representing the vocal ranges of two birds; and his 16 keyboard suites, especially "The Harmonious Blacksmith".
Document 3: Sergei Prokofiev: Sergei Sergeyevich Prokofiev ( ; Russian: Сергей Сергеевич Прокофьев , "Sergej Sergejevič Prokofjev" ; 27 April 1891 – 5 March 1953) was a Soviet composer, pianist and conductor. As the creator of acknowledged masterpieces across numerous musical genres, he is regarded as one of the major composers of the 20th century. His works include such widely heard works as the March from "The Love for Three Oranges," the suite "Lieutenant Kijé", the ballet "Romeo and Juliet" – from which "Dance of the Knights" is taken – and "Peter and the Wolf." Of the established forms and genres in which he worked, he created – excluding juvenilia – seven completed operas, seven symphonies, eight ballets, five piano concertos, two violin concertos, a cello concerto, a Symphony-Concerto for cello and orchestra, and nine completed piano sonatas.
Document 4: Johann Sebastian Bach: Johann Sebastian Bach (31 March [O.S. 21 March] 1685 28 July 1750) was a German composer and musician of the Baroque period. He is known for instrumental compositions such as the "Brandenburg Concertos" and the "Goldberg Variations", and vocal music such as the "St Matthew Passion" and the Mass in B minor. Since the 19th-century Bach Revival he has been generally regarded as one of the greatest composers of all time.
Document 5: Piano Sonata No. 7 (Prokofiev): Sergei Prokofiev's Piano Sonata No. 7 in B♭ major, Op. 83 (1942) (occasionally called the "Stalingrad") is a sonata composed for solo piano, the second of the three "War Sonatas". The sonata was first performed on 18 January 1943 in Moscow by Sviatoslav Richter.
Document 6: Piano Concerto No. 5 (Prokofiev): The last complete piano concerto by Sergei Prokofiev, Piano Concerto No. 5 in G major, Op. 55, dates from 1932.
Document 7: Violin Sonata No. 1 (Prokofiev): Sergei Prokofiev's Violin Sonata No. 1 in F minor, Op 80, written between 1938 and 1946 (completed two years after Violin Sonata No. 2), is one of the darkest and most brooding of the composer's works.
Document 8: George Frideric Handel: George Frideric (or Frederick) Handel ( ; born Georg Friedrich Händel ] ; 23 February 1685 (O.S.) [(N.S.) 5 March] – 14 April 1759) was a German, later British, baroque composer who spent the bulk of his career in London, becoming well known for his operas, oratorios, anthems, and organ concertos. Handel received important training in Halle and worked as a composer in Hamburg and Italy before settling in London in 1712; he became a naturalised British subject in 1727. He was strongly influenced both by the great composers of the Italian Baroque and by the middle-German polyphonic choral tradition.
Document 9: Piano Sonata No. 9 (Prokofiev): Sergei Prokofiev's Piano Sonata No. 9 in C major, Op. 103 (1947) is a sonata for solo piano composed in 1947 and consists of four movements. The sonata was dedicated to Sviatoslav Richter, a member of the Union of Soviet Composers, and by whom it was first performed on 21 April 1951 in Moscow.
Document 10: Dmitri Shostakovich: Dmitri Dmitriyevich Shostakovich (Russian: Dmitriy Dmitrievich Shostakovich , ] ; 25 September [O.S. 12 September] 1906 9 August 1975) was a Russian composer and pianist. He is regarded as one of the major composers of the 20th century.
Document 11: Sergei Rachmaninoff: Sergei Vasilievich Rachmaninoff (Russian: Серге́й Васи́льевич Рахма́нинов , "Sergey Vasilyevich Rakhmaninov"; ] ; 1 April [O.S. 20 March] 1873 28 March 1943) was a Russian virtuoso pianist, composer, and conductor of the late-Romantic period, some of whose works are among the most popular in the romantic repertoire.
Document 12: Henry Purcell: Henry Purcell ( or ; c. 10 September 1659 – 21 November 1695) was an English composer. Although incorporating Italian and French stylistic elements into his compositions, Purcell's legacy was a uniquely English form of Baroque music. He is generally considered to be one of the greatest English composers; no other native-born English composer approached his fame until Edward Elgar, Ralph Vaughan Williams, William Walton and Benjamin Britten in the 20th century.
Document 13: Johann Christoph Pepusch: Johann Christoph Pepusch (1667 – 20 July 1752), also known as John Christopher Pepusch and Dr Pepusch, was a German-born composer who spent most of his working life in England.
Document 14: John Travers (composer): John Travers (ca. 1703 – June 1758) was an English composer who held the office of Organist to the Chapel Royal from 1737 to 1758. Before filling several parochial posts in London he had been a choir boy at St. George's Chapel, Windsor and a pupil of Johann Christoph Pepusch.
Document 15: Handel's Naturalisation Act 1727: An Act for naturalizing Louis Sekeyhaye, George Frederick Handel, and others (13 Geo. I), later given the short title of Handel's Naturalisation Act 1727, was a 1727 Act of the Parliament of Great Britain with the intent of naturalising and granting British citizenship to German-born composer George Frideric Handel and other foreign citizens.
ground_truth: composer