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Among the works she played with the kuchka were Mussorgsky 's operas Zhenitba ( Marriage ) and Boris Godunov , plus Nikolai Rimsky-Korsakov 's The Maid of Pskov .
 person: Mussorgsky; person: Nikolai Rimsky-Korsakov
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: Mussorgsky, Nikolai Rimsky-Korsakov 
Answer:
 person: Mussorgsky; person: Nikolai Rimsky-Korsakov