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After Feng Yuxiang led his army to overthrow Cao Kun in the Beijing coup .
 person: Feng Yuxiang; person: Cao Kun
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: Feng Yuxiang, Cao Kun 
Answer:
 person: Feng Yuxiang; person: Cao Kun