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Immediately following 9/11 , he was designated the primary MTA Board liaison to the Governor ’s and Mayor ’s Offices in coordinating transit activities at the World Trade Center site .
 organization: ’s; organization: ’s
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: ’s, ’s 
Answer:
 organization: ’s; organization: ’s