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Education After settling down in England , Rothstein continued his music studies at the Guildhall School of Music in the early 1950s .
 person: Rothstein; organization: Guildhall School of Music
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: Rothstein, Guildhall School of Music 
Answer:
 person: Rothstein; organization: Guildhall School of Music