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Although the country uses the name " Great Britain " , athletes from Northern Ireland are entitled to compete as part of British delegations .
 location: Britain; location: Northern Ireland
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: Britain, Northern Ireland 
Answer:
 location: Britain; location: Northern Ireland