25451
In August 1904 he left the military school in Nizhny Novgorod and went to the artillery school , considered one of the best of its kind .
 location: Nizhny Novgorod
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Nizhny Novgorod 
Answer:
 location: Nizhny Novgorod