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He was music master at The King 's School , Rochester and the conductor of Rochester Choral Society .
 organization: King 's School , Rochester; organization: Rochester
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: King 's School , Rochester, Rochester 
Answer:
 organization: King 's School , Rochester; organization: Rochester