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Inter-war Period , Second World War , and Aftermath During the Great Purge of Soviet officers , Gorbatov was convicted of " being an enemy of the people " and was sent to the Kolyma gold mine s as punishment .
 Gorbatov
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Gorbatov