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In 1957 , the company produced a pocket-sized radio ( the first to be fully transistorized ) , and in 1958 , Morita and Ibuka decided to rename their company Sony Corporation ( derived from " sonus " - – Latin for " sound " - – and " Sonny-boys " the most common American expression ) .
 person: Morita; person: Ibuka; organization: Sony Corporation
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: Morita, Ibuka, Sony Corporation 
Answer:
 person: Morita; person: Ibuka; organization: Sony Corporation