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.

Example Input: 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.
Example Output: 6

Example Input: Text:  Ilmor founded by Mario Illien and Paul Morgan in November 1983 is a British independent high-performance autosport engineering company. With manufacturing based in Brixworth Northamptonshire and maintenance offices in Plymouth Michigan the company supplies engines and consultancy to the IndyCar Series and MotoGP.After originally developing IndyCar engines the company built a partnership with Mercedes-Benz to power F1 cars for both the Sauber and McLaren teams.
Example Output: 1

Example Input: Text:  Silver Lake one of three by that name in Sullivan County New York United States is located just southeast of the village of Woodridge. It was created in the 1840s when Sandburg Creek was dammed to provide reliable water for the summit or highest-elevation section of the Delaware and Hudson Canal between Wurtsboro and Napanoch.
Example Output:
8