Definition: 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.
Input: Text:  USS Palisade (AM-270) was an Admirable-class minesweeper built for the United States Navy during World War II and in commission from 1944 to 1945. In 1945 she was transferred to the Soviet Union and served in the Soviet Navy after that as T-279.

6