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He was one of the first musicians hired by the BBC , in 1927 , and stayed with them until his death , becoming principal cornet , deputy conductor and general supervisor of the BBC Wireless Symphony Orchestra .
 organization: BBC; organization: BBC
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: BBC, BBC 
Answer:
 organization: BBC; organization: BBC