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Background Mike Tyson was coming off a dominating victory over Trevor Berbick in which he captured the WBC Heavyweight championship after knocking out Berbick in the second round .
 person: Mike Tyson; person: Trevor Berbick; organization: WBC; person: Berbick
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: Mike Tyson, Trevor Berbick, WBC, Berbick 
Answer:
 person: Mike Tyson; person: Trevor Berbick; organization: WBC; person: Berbick