question: What is the place of birth of Zhu Gaoxu's father?
context: [["John Templeton (botanist)", ["John Templeton( 1766\u20131825) was an early Irish naturalist and botanist.", "He is often referred to as the\" Father of Irish Botany\".", "He was the father of naturalist, artist and entomologist Robert Templeton."]], ["Cleomenes II", ["Cleomenes II( died 309 BC) was Agiad King of Sparta from 369 to 309 BC.", "The son of Cleombrotus I, he succeeded his brother Agesipolis II.", "He was the father of Acrotatus I, the father of Areus I, and of Cleonymus, the father of Leonidas II."]], ["Arthur Beauchamp", ["Arthur Beauchamp( 1827 \u2013 28 April 1910) was a Member of Parliament from New Zealand.", "He is remembered as the father of Harold Beauchamp, who rose to fame as chairman of the Bank of New Zealand and was the father of writer Katherine Mansfield."]], ["Anacyndaraxes", ["Anacyndaraxes was the father of Sardanapalus, king of Assyria."]], ["Zhu Gaoxu", ["Zhu Gaoxu (Chinese: \u6731\u9ad8\u7166; 30 December 1380 - 6 October 1426), Commandery Prince of Gaoyang (\u9ad8\u967d\u738b, created 1395), later the Prince of Han", "(\u6f22\u738b, created 1404), was the second son of the Yongle Emperor and Empress Ren Xiao Wen.", "Gaoxu fought with his elder brother Zhu Gaozhi for the throne."]], ["Zhu Yunlai", ["Levin Zhu Yunlai( born 1957) is a Chinese businessman.", "He is the eldest son of Zhu Rongji, a former Premier of the People's Republic of China.", "In 1994, he graduated from the University of Wisconsin, studying atmospheric science.", "Zhu joined China International Capital Corporation, a then fledgling investment bank based in China in 1998.", "Zhu served as CEO of the firm between 2004 and 2014.", "\" Fortune\" named him 15th among\" 25 most influential Asian business leaders,\".", "Zhu and his father, Zhu Rongji, by family tradition, are descendants of Zhu Yuanzhang( Hongwu Emperor), the founding emperor of the Ming dynasty, through the line of Zhu Pian, Zhu Yuanzhang's 18th son."]], ["Zhu Hengjia", ["Zhu Hengjia, the 12th Prince of Jingjiang.", "He was a 10th generation descendant of Zhu Shouqian, 12th descendant of Zhu Xinglong, brother of Hongwu Emperor.", "His son was Shitao( born Zhu Ruoji), who was a Chinese landscape painter and poet during the early part of the Qing Dynasty.", "He had claiming himself as regent of Ming dynasty but was later defeated."]], ["Inoue Masaru (bureaucrat)", ["Viscount was the first Director of Railways in Japan and is known as the\" father of the Japanese railways\"."]], ["Yongle Emperor", ["The Yongle Emperor (pronounced , ; 2 May 1360 \u2013 12 August 1424) \u2014 personal name Zhu Di", "(WG: Chu Ti) \u2014 was the third Emperor of the Ming dynasty, reigned from 1402 to 1424.", "Zhu Di was the fourth son of the Hongwu Emperor, the founder of the Ming dynasty.", "He was originally enfeoffed as the Prince of Yan  in May 1370, with the capital of his princedom at Beiping (modern Beijing).", "Amid the continuing struggle against the Mongols of the Northern Yuan dynasty, Zhu Di consolidated his own power and eliminated rivals such as the general Lan Yu.", "He initially accepted his father's appointment of his eldest brother Zhu Biao and then his nephew Zhu Yunwen as crown prince, but when Zhu Yunwen ascended the throne as the Jianwen Emperor and began executing and demoting his powerful uncles, Zhu Di found pretext for rising in rebellion against his nephew.", "Assisted in large part by eunuchs mistreated by the Hongwu and Jianwen Emperors, who both favored the Confucian scholar-bureaucrats, Zhu Di survived the initial attacks on his princedom and drove south to launch the Jingnan Campaign against the Jianwen Emperor in Nanjing.", "In 1402, he successfully overthrew his nephew and occupied the imperial capital, Nanjing, after which he was proclaimed Emperor and adopted the era name Yongle, which means \"perpetual happiness\".", "Eager to establish his own legitimacy, Zhu Di voided the Jianwen Emperor's reign and established a wide-ranging effort to destroy or falsify records concerning his childhood and rebellion.", "This included a massive purge of the Confucian scholars in Nanjing and grants of extraordinary extralegal authority to the eunuch secret police.", "One favorite was Zheng He, who employed his authority to launch major voyages of exploration into the South Pacific and Indian Oceans.", "The difficulties in Nanjing also led the Yongle Emperor to re-establish Beiping (present-day Beijing) as the new imperial capital.", "He repaired and reopened the Grand Canal and, between 1406 and 1420, directed the construction of the Forbidden City.", "He was also responsible for the Porcelain Tower of Nanjing, considered one of the wonders of the world before its destruction by the Taiping rebels in 1856.", "As part of his continuing attempt to control the Confucian scholar-bureaucrats, the Yongle Emperor also greatly expanded the imperial examination system in place of his father's use of personal recommendation and appointment.", "These scholars completed the monumental \"Yongle Encyclopedia\" during his reign.", "The Yongle Emperor died while personally leading a military campaign against the Mongols.", "He was buried in the Changling Tomb, the central and largest mausoleum of the Ming tombs located north of Beijing."]], ["Obata Toramori", ["He was the father of Obata Masamori."]]]
supporting_facts: [["Zhu Gaoxu", 1], ["Yongle Emperor", 6]]
evidences: [["Zhu Gaoxu", "father", "Yongle Emperor"], ["Yongle", "place of birth", "Nanjing"]]
answer: Nanjing