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:  The Têt (Catalan: Tet) is the largest river in Roussillon southwestern France. It is 116 km long. The Têt has its source at the foot of the Pic Carlit in the Pyrenees. It crosses the Pyrénées-Orientales département (Northern Catalonia) from West to East and ends in the Mediterranean Sea near Perpignan (Catalan: Perpinyà).

8