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:  Saga Borgarættarinnar also known as Borgslægtens historie is a Danish film directed and shot by Gunnar Sommerfeldt in Iceland in 1919 based on the novel by Gunnar Gunnarsson. It was released in 1921.

13