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The Alekhine Memorial is a chess tournament honoring the former world chess champion Alexander Alekhine .
 person: Alekhine; person: Alexander Alekhine
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: Alekhine, Alexander Alekhine 
Answer:
 person: Alekhine; person: Alexander Alekhine