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However , he did challenge once more for the WBC heavyweight title in 1981 ( losing to Larry Holmes by TKO in the third round ) , and the WBA cruiserweight title in 1986 ( losing to Dwight Muhammad Qawi by TKO in the sixth round ) .
 organization: WBC; person: Larry Holmes; person: Dwight Muhammad Qawi
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:
 organization: WBC; person: Larry Holmes; person: Dwight Muhammad Qawi