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: Consider Input: Text: The Rumpler C.VI was a high-altitude reconnaissance aircraft used by the Germans during the First World War. The aircraft was designed along with the C.VII based on the previous success of high-altitude Zeppelins from which the engine was also taken: the Maybach MB4a high-altitude high-compression engine. In order to operate in the thinner atmosphere the aircraft also had a special carburetor and a radiator; however the radiator was half-sized in order to reduce weight.

Output: 6

Input: Consider Input: Text: Melanthera is a genus of flowering plants in the daisy family Asteraceae.

Output: 11

Input: Consider Input: Text: Audiophile Records is an American record label founded in 1947 by Ewing Dunbar Nunn (19001977). During his ownership the company was based in Saukville Wisconsin. At the death of Nunn in 1977 Audiophile had produced nearly 100 albums most of which were traditional jazz.
Output: 1