You will be given a definition of a task first, then some input of the task.
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.

Text:  Anarjohka (Northern Sami: Anárjohka Norwegian: Anarjokka or Anarjohka Finnish: Inarijoki Swedish: Enare älv) is a tributary of Tana River. It is 152.9 km long with a drainage area of 3151.81 km². The mean discharge at the mouth is 32.96 m³/s. The lower part of the river runs along the Finnish–Norwegian border.
Output:
8