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Prior to the October revolution in 1917 , the tune was played by the Moscow Kremlin carillon every day at midday .
 location: Moscow Kremlin
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: Moscow Kremlin 
Answer:
 location: Moscow Kremlin