96610
Background Ahmed was a part-time law student and experienced police motorcyclist in the traffic unit of Greater Manchester Police .
 person: Ahmed; location: Manchester
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: Ahmed, Manchester 
Answer:
 person: Ahmed; location: Manchester