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Race winner Aslı Çakır Alptekin was subsequently stripped of the gold medal in 2015 and given an eight-year ban from competition after testing positive for banned substances .
 person: Aslı Çakır Alptekin
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: Aslı Çakır Alptekin