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In 1904 , Hutton , his brother Franklyn Laws Hutton , and Gerald M. Loeb founded the American stock brokerage firm E. F. Hutton & Co. Under their leadership , it became one of the most respected financial firms in the United States and for several decades was the second largest brokerage firm in the United States .
 person: Hutton; person: Hutton; organization: E. F. Hutton & Co.
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: Hutton, Hutton, E. F. Hutton & Co. 
Answer:
 person: Hutton; person: Hutton; organization: E. F. Hutton & Co.