207949
Michael Thompson began his career as an assistant to Irving Penn after training at the Brooks Institute of Photography in California .
 person: Thompson; person: Irving Penn; organization: Brooks Institute
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: Thompson, Irving Penn, Brooks Institute 
Answer:
 person: Thompson; person: Irving Penn; organization: Brooks Institute