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Marina Viktorovna Belikova ( ; born November 24 , 1985 in Rostov-on-Don ) is a Russian sport shooter .
 Marina, Belikova, Rostov-on-Don
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Marina, Belikova, Rostov-on-Don