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Breaking : Sir #AlexFerguson is to retire from Manchester United on May 19 .
 person: #AlexFerguson; organization: Manchester United
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: #AlexFerguson, Manchester United 
Answer:
 person: #AlexFerguson; organization: Manchester United