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First Congregational Church of Otto , now known as the Medora Ball Historical Museum , is a historic Congregational church building located at Otto in Cattaraugus County , New York .
 Otto, Otto, Cattaraugus County , New York
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Otto, Otto, Cattaraugus County , New York