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Buffett , who is well-known as a long-term investor , is chairman of Berkshire Hathaway Inc , a holding company through which he holds investments in several large U.S. companies .
 person: Buffett; organization: Berkshire Hathaway Inc; location: U.S.
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Buffett, Berkshire Hathaway Inc, U.S. 
Answer:
 person: Buffett; organization: Berkshire Hathaway Inc; location: U.S.