373506
Toronto mayor William D. Robbins had been appointed to the office of mayor a year and half previously .
 person: William D. Robbins
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: William D. Robbins 
Answer:
 person: William D. Robbins