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In the mid-1960 s he was house guitarist of Chess Records and he played with The Dells , Howlin ' Wolf , Muddy Waters and Gene Chandler .
 organization: Chess Records; organization: The Dells; person: Howlin ' Wolf; person: Muddy Waters; person: Gene Chandler
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: Chess Records; organization: The Dells; person: Howlin ' Wolf; person: Muddy Waters; person: Gene Chandler