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:  Stealing a Nation is a 2004 Granada Television documentary written and directed by John Pilger produced and directed by Christopher Martin and with reconstruction footage directed by Sean Crotty. The documentary is about the expulsion of Chagossians from the Chagos Archipelago chiefly from Diego Garcia Island forcibly removed by the British government between 1967 and 1973 to Mauritius 1000 miles away so that the island could be used as an American and British airbase.

13