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In 1938 , Mayor Fiorello LaGuardia delegated to the Commissioner of Investigation the responsibility to supervise New York City Marshals .
 person: Fiorello LaGuardia; organization: Investigation
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: Fiorello LaGuardia, Investigation 
Answer:
 person: Fiorello LaGuardia; organization: Investigation