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During the late night of January 8 , Melnikov blunted a strong mujahideen attack on the 9th Company 's position , at the cost of his life .
 person: Melnikov
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: Melnikov 
Answer:
 person: Melnikov