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Back in Dublin in 1874 , O'Hea , Dowling and Edwin Hamilton founded Ireland 's Eye .
 person: O'Hea
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: O'Hea 
Answer:
 person: O'Hea