In this task, you are given a text which is the body of a document. Your job is to classify the topic of the document into these categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office Holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work. Your output should be the category number. Don't generate anything apart from numbers 1-14.
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Question: Text:  SM U-25 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-25 was engaged in the naval warfare and took part in the First Battle of the Atlantic.

Answer: 6


Question: Text:  Loong Kim Sang (born 1944) is a famous Cantonese opera performer known as the legendary Yam Kim Fai's student & successor

Answer: 3


Question: Text:  Bohangar (Persian: بهنگر‎ also Romanized as Bahangar and Bohongar; also known as Bahāngard and Kolā Khūnī) is a village in Kah Rural District Davarzan District Sabzevar County Razavi Khorasan Province Iran. At the 2006 census its population was 83 in 22 families.

Answer:
9