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Biography Nikolai Sorokin was born on February 15 , 1952 in the Hutor Cossack Vesyolovsky District of Rostov Region , Russian 's territory .
 location: Rostov Region; location: Russian 's
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: Rostov Region, Russian 's 
Answer:
 location: Rostov Region; location: Russian 's