287698
After returingn from his European trip , Mayor Daley requested proposals from private partners to create a bike share system for Chicago .
 person: Daley
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: Daley 
Answer:
 person: Daley