143369
In 1930 he taught Russian language in high school of Saint Nicholas in Harbin .
 person: Nicholas; location: Harbin
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: Nicholas, Harbin 
Answer:
 person: Nicholas; location: Harbin