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His version of Louis Armstrong 's " What a Wonderful World " , featuring Stevie Wonder , made the Top 20 of the world adult charts .
 person: Louis Armstrong; person: Stevie Wonder
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: Louis Armstrong; person: Stevie Wonder