input: Please answer the following: The answer to the question: What was the name of the Prince of Qin? is inside the article: The Li family belonged to the northwest military aristocracy prevalent during the Sui dynasty and claimed to be paternally descended from the Daoist founder, Laozi (whose personal name was Li Dan or Li Er) the Han dynasty General Li Guang and Western Liang ruler Li Gao.  This family was known as the Longxi Li lineage (Li lineage; 隴西李氏), which includes the Tang poet Li Bai.  The Tang Emperors also had Xianbei maternal ancestry, from Emperor Gaozu of Tang's Xianbei mother, Duchess Dugu. Li Yuan was Duke of Tang and governor of Taiyuan, modern Shanxi, during the Sui dynasty's collapse, which was caused in part by the Sui failure to conquer the northern part of the Korean peninsula during the Goguryeo–Sui War. He had prestige and military experience, and was a first cousin of Emperor Yang of Sui (their mothers were sisters). Li Yuan rose in rebellion in 617, along with his son and his equally militant daughter Princess Pingyang (d. 623), who raised and commanded her own troops. In winter 617, Li Yuan occupied Chang'an, relegated Emperor Yang to the position of Taishang Huang or retired emperor, and acted as regent to the puppet child-emperor, Yang You. On the news of Emperor Yang's murder by General Yuwen Huaji on June 18, 618, Li Yuan declared himself the emperor of a new dynasty, the Tang.Li Yuan, known as Emperor Gaozu of Tang, ruled until 626, when he was forcefully deposed by his son Li Shimin, the Prince of Qin.  Li Shimin had commanded troops since the age of 18, had prowess with bow and arrow, sword and lance and was known for his effective cavalry charges.  Fighting a numerically superior army, he defeated Dou Jiande (573–621) at Luoyang in the Battle of Hulao on May 28, 621.  In a violent elimination of royal family due to fear of assassination, Li Shimin ambushed and killed two of his brothers, Li Yuanji (b. 603) and Crown prince Li Jiancheng (b. 589), in the Xuanwu Gate Incident on July 2, 626.  Shortly thereafter, his father abdicated in his favor and Li Shimin ascended the throne.  He is..., can you guess it ?
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output: Li Shimin

Please answer this: The answer to the question: What is the name of the person who claims that Harris thought the tree that fell over onto Thomson while he was sketching it had killed him? is inside the article: In March 1916, Thomson exhibited four canvases with the OSA: In the Northland (at that time titled The Birches), Spring Ice, Moonlight and October (then titled The Hardwoods), all of which were painted over the winter of 1915–16. Sir Edmund Walker and Eric Brown of the National Gallery of Canada wanted to purchase In the Northland, but Montreal trustee Dr. Francis Shepherd convinced them to purchase Spring Ice instead. The reception of Thomson's paintings at this time was mixed. Margaret Fairbairn of the Toronto Daily Star wrote, "Mr. Tom Thomson's 'The Birches' and 'The Hardwoods' show a fondness for intense yellows and orange and strong blue, altogether a fearless use of violent colour which can scarcely be called pleasing, and yet which seems an exaggeration of a truthful feeling that time will temper." A more favourable take came from artist Wyly Grier in The Christian Science Monitor: Tom Thomson again reveals his capacity to be modern and remain individual. His early pictures—in which the quality of naivete had all the genuineness of the effort of the tyro and was not the counterfeit of it which is so much in evidence in the intensely rejuvenated works of the highly sophisticated—showed the faculty for affectionate and truthful record by a receptive eye and faithful hand; but his work today has reached higher levels of technical accomplishment. His Moonlight, Spring Ice and The Birches are among his best. In The Canadian Courier, painter Estelle Kerr also spoke positively, describing Thomson as "one of the most promising of Canadian painters who follows the impressionist movement and his work reveals himself to be a fine colourist, a clever technician, and a truthful interpreter of the north land in its various aspects".In 1916, Thomson left for Algonquin Park earlier than any previous year, evidenced by the many snow studies he produced at this time. In April or early May, MacCallum, Harris and his cousin Chester Harris joined Thomson at Cauchon Lake for a canoe trip. After MacCallum and Chester left,..., can you guess it ?
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Answer: MacCallum

input question: The answer to the question: What is the last name of the person who loves happy endings of films? is inside the article: 1953: Through the course of a Colorado autumn and winter, Mary Spencer and Fred Wilson lead an idyllic existence. Mary drops out of college (with 6 months to go) to marry Fred. Their perfect wedding mirrors the happy endings of the films Mary loves. 1969: It is the Wilsons' 16th wedding anniversary. On his way to work, Fred, a successful tax consultant, tells their maid Agnes that he has found vodka hidden in Mary's wardrobe and asks Agnes to keep an eye on his wife. Mary sets out for the beauty parlour. At an airline office, however, Mary buys a one-way ticket to Nassau, Bahamas looking for an escape from her dull and unhappy suburban life. On the flight she recalls the horrors of last year's anniversary party, when Fred had drunkenly flirted with a blond divorcee, and she had taken refuge in the bottle and a rerun of Casablanca. At a stop-over, she calls home and learns this year's anniversary party has been a different sort of disaster. Her teenage daughter Marge is scared by Mary's call, as it reminds her of the time she had found her mother unconscious after an overdose. En route to Nassau, Mary meets Flo, an old college friend she has not seen since 1953. While Mary settled down to married life, Flo has been the mistress of a series of married men and lives a rather carefree and hedonistic lifestyle and has fully embraced the sexual revolution. She is on her way to Nassau to meet her latest beau, Sam. Mary tells her she has had to get away from Fred, so Flo promises to look after her., can you guess it ????
output answer:
Spencer