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:  Rogožarski (Serbian Cyrillic: Рогожарски) was a Yugoslav aircraft manufacturer. Officially established on 22 April 1924 under the name of Prva Srpska Fabrika Aeroplana Živojin Rogožarski (English: First Serbian Aircraft Factory of Živojin Rogožarski) the factory was responsible along with Ikarus for most of Yugoslavia's air industry between the world wars.

1