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By the time she was twelve years old , Nebolsina was playing the Russian Women 's 1st league — a high standard of competition .
 person: Nebolsina
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Nebolsina