Question: Alessandro Scarlatti and Antonín Dvořák, were both of which occupation?

full_context: Document 1: Skočná: Skočná is a rapid Slavic folk-dance, normally in metre. Czech composers Antonín Dvořák and Bedřich Smetana used this dance, the latter in the third act of "The Bartered Bride" where it is danced by a circus troup and is often known as the Dance of the Comedians. Dvořák's 5th, 7th and 11th Slavonic Dances are in the form of the skočná.
Document 2: Antonín Dvořák: Antonín Leopold Dvořák ( ; ] ; 8 September 1841 – 1 May 1904) was a Czech composer. After Bedřich Smetana, he was the second Czech composer to achieve worldwide recognition. Following Smetana's nationalist example, Dvořák frequently employed aspects, specifically rhythms, of the folk music of Moravia and his native Bohemia. Dvořák's own style has been described as "the fullest recreation of a national idiom with that of the symphonic tradition, absorbing folk influences and finding effective ways of using them."
Document 3: Bedřich Smetana: Bedřich Smetana (] ; 2 March 1824 – 12 May 1884) was a Czech composer who pioneered the development of a musical style which became closely identified with his country's aspirations to independent statehood. He is thus widely regarded in his homeland as the father of Czech music. Internationally he is best known for his opera "The Bartered Bride" and for the symphonic cycle "Má vlast" ("My Homeland"), which portrays the history, legends and landscape of the composer's native land.
Document 4: Cristoforo Caresana: Cristofaro or Cristoforo Caresana (ca. 1640–1709) was an Italian Baroque composer, organist and tenor. He was an early representative of the Neapolitan operatic school.
Document 5: Francesco Scarlatti: Francesco Scarlatti (5 December 1666 – c. 1741) was an Italian Baroque composer and musician and the younger brother of the better known Alessandro Scarlatti.
Document 6: Alessandro Melani: Alessandro Melani (4 February 1639 – 3 October 1703) was an Italian composer and the brother of composer Jacopo Melani, and castrato singer Atto Melani. Along with Bernardo Pasquini and Alessandro Scarlatti, he was one of the leading composers active in Rome during the 17th century. He is also ranked among the second school of Roman opera composers which began with his brother's 1668 opera "Il Girello". He is chiefly remembered today for his large output of liturgical music that he wrote while serving in various musical posts in Rome. Of particular interest is the large number of polychoral motets that he produced and his eight ascribed oratorios. Three published collections of his liturgical music survive today along with numerous solitary motets from other published volumes. A number of original manuscripts also survive.
Document 7: Domenico Scarlatti: Giuseppe Domenico Scarlatti (Naples, 26 October 1685 Madrid, 23 July 1757) was an Italian composer who spent much of his life in the service of the Portuguese and Spanish royal families. He is classified primarily as a Baroque composer chronologically, although his music was influential in the development of the Classical style and he was one of the few Baroque composers to transition into the classical period. Like his renowned father Alessandro Scarlatti, he composed in a variety of musical forms, although today he is known mainly for his 555 keyboard sonatas.
Document 8: Antonín Dvořák Museum: The Antonín Dvořák Museum in Prague is a museum dedicated to the great Czech composer Antonín Dvořák (1841-1904).
Document 9: Moravian Duets: Moravian Duets (in Czech: "Moravské dvojzpěvy" ) by Antonín Dvořák is a cycle of 23 Moravian folk poetry settings for two voices with piano accompaniment, composed between 1875 and 1881. The Duets, published in three volumes, Op. 20 (B. 50), Op. 32 (B. 60 and 62), and Op. 38 (B. 69), occupy an important position among Dvořák's other works. The fifteen duets of Op. 32 are the most famous part of the cycle. Popular interest in the "Moravian Duets" was the starting point for subsequent works which propelled Dvořák to international fame.
Document 10: Leoš Janáček: Leoš Janáček (] , baptised Leo Eugen Janáček; 3 July 1854 – 12 August 1928) was a Czech composer, musical theorist, folklorist, publicist and teacher. He was inspired by Moravian and other Slavic folk music to create an original, modern musical style.
Document 11: Bill Dvorak: Bill Dvorak is a Salida, Colorado-based whitewater rafting outfitter. He is best known for organizing multi-day rafting trips on the Dolores and Green Rivers where professional classical musicians give nightly concerts. He claims to be a fifth cousin of classical composer Antonín Dvořák.
Document 12: Il Pompeo: Il Pompeo is a dramma per musica in three acts by composer Alessandro Scarlatti. Written in 1682 when Scarlatti was 22 years old, it was his fourth opera and first dramatic work on a serious and grand subject. The opera uses an Italian language libretto by Nicolò Minato which had previously been used by Francesco Cavalli for his 1666 opera "Pompeo Magno". The work premiered at the Teatro di Palazzo Colonna in Rome on 25 January 1683.
Document 13: Alessandro Scarlatti: Pietro Alessandro Gaspare Scarlatti (2 May 1660 – 22 October 1725) was an Italian Baroque composer, especially famous for his operas and chamber cantatas. He is considered the founder of the Neapolitan school of opera. He was the father of two other composers, Domenico Scarlatti and Pietro Filippo Scarlatti.
Document 14: My Home (Dvořák): My Home (Czech: "Domov můj, předehra ke hře F. F. Šamberka" ), Op. 62, B. 125a, is an overture in C major by Czech composer Antonín Dvořák. The overture was composed from December 1881 to January 23, 1882 as one of nine numbers comprising the incidental music for the play "Josef Kajetán Tyl" by František Ferdinand Šamberk. Dvořák constructed the music in sonata form on two song themes associated with the play's protagonist, Czech dramatist Josef Kajetán Tyl: ""Kde domov můj?"" by František Škroup, and the folk tune ""Na tom našem dvoře"". Škroup composed ""Kde domov můj?"" ("Where is my home?") in 1834 to a text written by Tyl. The song quickly became popular and was later designated as the Czech national anthem. ""Na tom našem dvoře"" was a song sung in productions of "Strakonický dudák" (The Bagpiper of Strakonice), one of Tyl's most popular plays. The overture is largely performed separately as a concert work, usually lasting about ten minutes. Many conductors have conducted this piece including Jan Kučera, Bohumil Gregor and Karel Ančerl.
Document 15: Neapolitan School: In music history, the Neapolitan School is a group, associated with opera, of 18th-century composers who studied or worked in Naples, Italy, the best known of whom is Alessandro Scarlatti, with whom "modern opera begins".
ground_truth: composer