TASK 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.
PROBLEM: Text:  Benthophilus leobergius the Caspian stellate tadpole-goby is a species of goby widespread in the Caspian Sea and the basin of the Volga River. It is widespread along all coasts with exception of central-eastern. Mentioned near the Ogurja Ada in the Gorgansky Bay and in the Sefīd-Rūd River. This species can reach a length of 10 centimetres (3.9 in) SL.

SOLUTION: 10

PROBLEM: Text:  Sarnoff Corporation with headquarters in West Windsor Township New Jersey was a research and development company specializing in vision video and semiconductor technology. It was named for David Sarnoff the longtime leader of RCA and NBC.The cornerstone of Sarnoff Corporation's David Sarnoff Research Center in the Princeton vicinity was laid just before the attack on Pearl Harbor in 1941.

SOLUTION: 1

PROBLEM: Text:  Tosna River (Russian: То́сна) is a river in Luzhsky Tosnensky and Kirovsky Districts of Leningrad Oblast Russia as well as in the city of Saint Petersburg. It is a left tributary of Neva River. The towns of Tosno Nikolskoye and Otradnoye as well as the urban-type settlement of Ulyanovka are located along the Tosna. The length of the Tosna is 121 kilometres (75 mi) and the area of its drainage basin is 1640 square kilometres (630 sq mi).

SOLUTION:
8