313299
Trained with Bob Bowman , coach of American swimmer Michael Phelps , at the University of Michigan .
 person: Bob Bowman; person: Michael Phelps; organization: University of Michigan
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: Bob Bowman, Michael Phelps, University of Michigan 
Answer:
 person: Bob Bowman; person: Michael Phelps; organization: University of Michigan