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In the beginning of the summertime , Olympiacos unveiled Spanish Ernesto Valverde as their new coach .
 organization: Olympiacos; location: Spanish Ernesto Valverde
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: Olympiacos, Spanish Ernesto Valverde 
Answer:
 organization: Olympiacos; location: Spanish Ernesto Valverde