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In September 1979 he defeated the eventual tournament winner , yokozuna Kitanoumi to earn his first kinboshi ( he had defeated yokozuna Wajima on two previous occasions but had been ranked in sanyaku so was not eligible for a kinboshi ) .
 person: Kitanoumi; person: Wajima
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: Kitanoumi; person: Wajima