310391
When he and his family emigrated to Austria in 1990 , Donev taught for a chess school at $ 10 per hour to support his study of computer science .
 location: Austria; person: Donev
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: Austria, Donev 
Answer:
 location: Austria; person: Donev