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Eventually he pursued further training at the Royal Northern College of Music and the University of Manchester ( UM ) where he was a pupil of Henry Hiles .
 Royal Northern College of Music, University of Manchester, Henry Hiles
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Royal Northern College of Music, University of Manchester, Henry Hiles