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:  Nana 10 (Hebrew: נענע 10‎) previously Nana (lit. mint) is an Israeli Web portal one of the biggest in Israeli web media.[citation needed] The website is owned by Israeli web and communication company 013 Netvision and Israeli news Channel 10 and consist of Internet forums which it is especially known for news culture sections an Internet magazine and more.

Output: 1


Input: Consider Input: Text:  International School of Beijing (ISB simplified Chinese: 北京顺义国际学校; traditional Chinese: 北京順義國際學校; pinyin: Běijīng Shùnyì Guójì Xuéxiào) is an English-language day school offering an international curriculum for expatriate children in China. It is located in Shunyi District in northeast Beijing. ISB provides education from Pre-K (age 3) through grade 12 in three divisions: Elementary School Middle School and High school.


Output: 2