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In the ensuing off-season , he was selected by manager Unai Emery as one of the team 's captains .
 person: Unai Emery
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Unai Emery