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Allen delivered the May 2011 Commencement Address at Bowling Green and recited a poem he wrote for the occasion entitled Bowling Green to the Rub ' Al Khali .
 person: Allen; organization: Bowling Green; organization: Bowling Green
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: Allen, Bowling Green, Bowling Green 
Answer:
 person: Allen; organization: Bowling Green; organization: Bowling Green