Question: When was the astronomical clock built in the city where Karel Farský died?

full_context: Document 1: Laurus Škurla: Metropolitan Laurus (, secular name Vasil' Michalovič Škurla, ; January 1, 1928, Ladomirová, Czechoslovakia – March 16, 2008, Jordanville, New York) was First Hierarch of the Russian Orthodox Church Outside Russia, the fifth cleric to hold that position. Born in Czechoslovakia, he emigrated to the United States in 1946 after World War II with brothers from his monastery. They joined the Holy Trinity Monastery in Jordanville, New York, established in 1928 by the Russian Orthodox Church Outside of Russia.
Document 2: Protestantism: Beginning in first decade of the 15th century, Jan Hus—a Roman Catholic priest, Czech reformist and professor—influenced by John Wycliffe's writings, founded the Hussite movement. He strongly advocated his reformist Bohemian religious denomination. He was excommunicated and burned at the stake in Constance, Bishopric of Constance in 1415 by secular authorities for unrepentant and persistent heresy. After his execution, a revolt erupted. Hussites defeated five continuous crusades proclaimed against them by the Pope.
Document 3: Karel Farský: Karel Farský (26 July 1880, in Škodějov, Semily District, Bohemia – 12 June 1927, in Prague) was a Czech Roman Catholic priest, and later founder and first patriarch (1920) of the Czechoslovak Hussite Church. He was Bishop of the West Bohemia (Prague) Diocese of the Czechoslovak Church from 1923 when he became the first patriarch of the church keeping both titles of patriarch and bishop until his death in 1927. he was succeeded by Gustav Adolf Procházka who took office in 1928.
Document 4: Štefánik's Observatory: Štefánik's Observatory (, obs. code: 541) is an astronomical observatory on Petřín hill in the center of Prague founded 1928 and named after Slovak astronomer Milan Rastislav Štefánik. Nowadays the observatory specializes above all in popularization of astronomy and related natural sciences.
Document 5: Time: The most precise timekeeping device of the ancient world was the water clock, or clepsydra, one of which was found in the tomb of Egyptian pharaoh Amenhotep I (1525–1504 BC). They could be used to measure the hours even at night, but required manual upkeep to replenish the flow of water. The Ancient Greeks and the people from Chaldea (southeastern Mesopotamia) regularly maintained timekeeping records as an essential part of their astronomical observations. Arab inventors and engineers in particular made improvements on the use of water clocks up to the Middle Ages. In the 11th century, Chinese inventors and engineers invented the first mechanical clocks driven by an escapement mechanism.
Document 6: Jan Šindel: Jan Šindel was born in the Bohemian town Hradec Králové probably in the 1370s. As a young man he came to Prague to study at Charles University. In 1395 or 1399 he became the Master of Arts at Prague University. In 1406 he worked at the parish school of the St. Nicolas Church in the Lesser Town of Prague. Later he worked as a teacher of mathematics in Vienna, where he also studied medicine. Then he came back to Prague and became the professor of astronomy at Charles University, where he became Doctor of Medicine and rector of the university in 1410.
Document 7: Pavol Jantausch: Pavol Jantausch (27 June 1870- 29 June 1947) was a Czechoslovakian priest and Bishop of the Roman Catholic Church. During the Second World War he protested the antisemitic policies of the Nazi aligned Slovak Republic (1939–45).
Document 8: Astronomical clock: The first clock was built between 1352 and 1354 and stopped working sometime at the beginning of the 16th century. A second clock was then built by Herlin, Conrad Dasypodius, the Habrecht brothers, and others, between 1547 and 1574. This clock stopped working in 1788 or 1789 (as it apparently stopped working gradually, each component being disconnected
Document 9: Karel Purkyně: Karel Purkyně (15 March 1834, Wrocław – 5 April 1868, Prague) was a painter in the Austro-Hungarian Empire. He was one of the most prominent proponents of realism in Czech art in the second half of the 19th century.
Document 10: Prague astronomical clock: The oldest part of the Orloj, the mechanical clock and astronomical dial, dates back to 1410 when it was made by clockmaker Mikuláš of Kadaň and Jan Šindel, then later a professor of mathematics and astronomy at Charles University. The first recorded mention of the clock was on 9 October 1410. Later, presumably around 1490, the calendar dial was added and the clock facade was decorated with gothic sculptures.
Document 11: Cubism: The leading Cubist architects were Pavel Janák, Josef Gočár, Vlastislav Hofman, Emil Králíček and Josef Chochol. They worked mostly in Prague but also in other Bohemian towns. The best-known Cubist building is the House of the Black Madonna in the Old Town of Prague built in 1912 by Josef Gočár with the only Cubist café in the world, Grand Café Orient. Vlastislav Hofman built the entrance pavilions of Ďáblice Cemetery in 1912–1914, Josef Chochol designed several residential houses under Vyšehrad. A Cubist streetlamp has also been preserved near the Wenceslas Square, designed by Emil Králíček in 1912, who also built the Diamond House in the New Town of Prague around 1913.
Document 12: Computer: Many mechanical aids to calculation and measurement were constructed for astronomical and navigation use. The planisphere was a star chart invented by Abū Rayhān al-Bīrūnī in the early 11th century. The astrolabe was invented in the Hellenistic world in either the 1st or 2nd centuries BC and is often attributed to Hipparchus. A combination of the planisphere and dioptra, the astrolabe was effectively an analog computer capable of working out several different kinds of problems in spherical astronomy. An astrolabe incorporating a mechanical calendar computer and gear-wheels was invented by Abi Bakr of Isfahan, Persia in 1235. Abū Rayhān al-Bīrūnī invented the first mechanical geared lunisolar calendar astrolabe, an early fixed-wired knowledge processing machine with a gear train and gear-wheels, circa 1000 AD.
Document 13: Karel Baxa: Karel Baxa (24 June 1863, Sedlčany – 5 January 1938, Prague) was a Czech politician in Austro-Hungarian Monarchy and then in Czechoslovakia. He is most known for his long term position as mayor of Prague ("Primátor hlavního města Prahy").
Document 14: Karel Komzák I: Karel Komzák I (4 November 182319 March 1893) was a Bohemian composer, organist, bandmaster and conductor. He was the father of Karel Komzák II and the grandfather of Karel Komzák III.
Document 15: Prague Castle: Prague Castle General information Architectural style Baroque and Mannerism Location 119 08 Prague 1, Czech Republic Current tenants Miloš Zeman, President of the Czech Republic and the First Lady Construction started 870; 1148 years ago (870) Completed 1929; 89 years ago (1929) Design and construction Architect Matthias of Arras and Peter Parler Website www.hrad.cz
ground_truth: 1410
sub_queries: In what place did Karel Farský die? Answer: Prague
when was the astronomical clock in Prague built Answer: 1410