Question: Which composer was born first, Antonio Salieri or Hans Werner Henze?

full_context: Document 1: Wolfgang Amadeus Mozart: Wolfgang Amadeus Mozart ( ; ; ] ; 27 January 1756 – 5 December 1791), baptised as Johannes Chrysostomus Wolfgangus Theophilus Mozart, was a prolific and influential composer of the Classical era.
Document 2: Symphony No. 1 (Henze): Hans Werner Henze's Symphony No. 1 was premiered in Darmstadt in 1947. The premiere was hit by Henze’s accustomed bad luck. The orchestral parts, handwritten by the composer himself, had become illegible during photocopying in Schott’s offices and despite the young composer’s best efforts to ink in the parts throughout the night, only the slow movement was performed. The whole symphony was eventually premiered a year later, although Henze himself conducted the work only after comprehensive revision.
Document 3: Giulio Sabino: The opera, staged in six or seven European countries at the end of the 18th century, was the subject of a parody in Antonio Salieri's 1786 work "Prima la musica e poi le parole".
Document 4: We Come to the River: We Come to the River – Wir erreichen den Fluss is an opera by Hans Werner Henze to an English-language libretto by Edward Bond. Henze and Bond described this work as "Actions for music", rather than an opera. It was Henze's 7th opera, written originally for the The Royal Opera in London, and takes as its focus the horrors of war. The opera was first performed at the Royal Opera House, Covent Garden, London on 12 July 1976, with the composer as producer, Jürgen Henze as director, and David Atherton conducting. It was subsequently staged at the Deutsche Oper Berlin, and received its first American performance at Santa Fe Opera in 1984, conducted by Dennis Russell Davies.
Document 5: Domenico Foroni: Domenico Foroni (10 July 1796 - 24 March 1853) was an Italian composer, conductor, and music educator. He was born in Valeggio sul Mincio into a family of landowners. On 7 November 1818 he married Teresa Zovetto with whom he had five children, two of whom became famous: the operatic soprano Antonietta Foroni-Conti (1822-187?) and the composer and conductor Jacopo Foroni (1825–1858). In 1818 he was appointed to the dual position of director and principal conductor of the Teatro Filarmonico in Verona, a position he held for over 25 years. He was also highly active as a teacher of singing and music composition in that city. Among his notable pupils were Gottardo Aldighieri, Paolo Bombardi, Domenico Conti, Carlo Pedrotti, Alessandro Sala, Maria Spezia-Aldighieri, and his children. Most of his compositional output was sacred music, the majority of which was written for services at the Verona Cathedral. Most of his music is now lost, but copies of his "Miserere" and "Messe" still exist
Document 6: Shu Hai Practices Javelin: Shu Hai Practices Javelin is the second CD of music by Israeli composer Chaya Czernowin released by Mode Records, with music settings of poems by Zohar Eitan whose 1997 poetry collection it borrows. It features prominently German singer and improviser Ute Wassermann, and the vocal writing has been described as reminiscent of that of John Cage, Cathy Berberian and Luciano Berio.
Document 7: Requiem (Henze): Hans Werner Henze composed the nine Sacred Concertos that comprise his Requiem over the course of three years from 1991 to 1993 on commissions from the London Sinfonietta, Suntory Corporation for the NHK Philharmonic, and Westdeutscher Rundfunk, Cologne. The first movement, "Introitus: Requiem Aeternam" was commissioned by the London Sinfonietta as part of a memorial concert for Artistic Director Michael Vyner who died on 20 October 1989. In addition to Henze, the London Sinfonietta also commissioned seven other prominent composers (Luciano Berio, Sir Harrison Birtwistle, Sir Peter Maxwell Davies, Toru Takemitsu, Oliver Knussen, and Nigel Osborne) to write works in Vyner's memory to make up the program which was performed on the 6 May 1990.
Document 8: Antonio Salieri: Antonio Salieri (] ; 18 August 17507 May 1825) was an Italian classical composer, conductor, and teacher. He was born in Legnago, south of Verona, in the Republic of Venice, and spent his adult life and career as a subject of the Habsburg Monarchy.
Document 9: Das verratene Meer: Das verratene Meer ("The Betrayed Sea") is an opera in two parts and 14 scenes, with music by Hans Werner Henze to a German libretto by Hans-Ulrich Treichel, after Yukio Mishima's novel "The Sailor Who Fell from Grace with the Sea". Composed between 1986 and 1989, it was Henze's 9th opera, his third that he wrote for the Deutsche Oper in Berlin.
Document 10: Antonio Vivaldi: Antonio Lucio Vivaldi (] ; 4 March 1678 – 28 July 1741) was an Italian Baroque composer, virtuoso violinist, teacher and cleric. Born in Venice, he is recognized as one of the greatest Baroque composers, and his influence during his lifetime was widespread across Europe. He composed many instrumental concertos, for the violin and a variety of other instruments, as well as sacred choral works and more than forty operas. His best-known work is a series of violin concertos known as "The Four Seasons".
Document 11: Boulevard Solitude: Boulevard Solitude is a "Lyrisches Drama " (lyric drama) or opera in one act by Hans Werner Henze to a German libretto by Grete Weil after the play by Walter Jockisch, in its turn a modern retelling of François Prévost's "Manon Lescaut". The piece is a reworking of the Manon Lescaut story, already adapted operatically by Auber, Massenet and Puccini, and here relocated to Paris after the Second World War where, as is noted in Grove, the focus of the story moves away from Manon and towards Armand des Grieux. It became Henze’s first fully-fledged opera. The work stands out for its strong jazz influences, from a composer who had hitherto been associated with twelve tone technique.
Document 12: Antonio Vivaldi: Antonio Lucio Vivaldi (] ; 4 March 1678 – 28 July 1741) was an Italian Baroque composer, virtuoso violinist, teacher and cleric. Born in Venice, he is recognized as one of the greatest Baroque composers, and his influence during his lifetime was widespread across Europe. He composed many instrumental concertos, for the violin and a variety of other instruments, as well as sacred choral works and more than forty operas. His best-known work is a series of violin concertos known as "The Four Seasons".
Document 13: List of Classical-era composers: This is a list of composers of the Classical music era, roughly from 1730 to 1820. Prominent composers of the Classical era include Carl Philipp Emanuel Bach, Johann Stamitz, Joseph Haydn, Johann Christian Bach, Antonio Salieri, Muzio Clementi, Wolfgang Amadeus Mozart and Luigi Boccherini. Prominent composers of both the Classical and early Romantic eras include Ludwig van Beethoven and Franz Schubert.
Document 14: La passione di Gesù Cristo (Salieri): La passione di Gesù Cristo is an oratorio by composer Antonio Salieri that uses a libretto by Metastasio. While many composer's set music to this libretto, Metastasio is recorded to have said before Joseph II, Holy Roman Emperor that Salieri's setting "was the most expressive of any written on this poem." The work premiered in Vienna, Austria during the advent season of 1776.
Document 15: Hans Werner Henze: Hans Werner Henze (1 July 1926 – 27 October 2012) was a German composer. His large oeuvre of works is extremely varied in style, having been influenced by serialism, atonality, Stravinsky, Italian music, Arabic music and jazz, as well as traditional schools of German composition. In particular, his stage works reflect "his consistent cultivation of music for the theatre throughout his life".
ground_truth: Antonio Salieri