88400
He was retained as a coach when Sean O'Driscoll was appointed manager in May 2012 .
 person: Sean O'Driscoll
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: Sean O'Driscoll 
Answer:
 person: Sean O'Driscoll