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Copley has performed and recorded with Lou Rawls , the The Fabulous Thunderbirds , Stevie Ray Vaughan , Ruth Brown , Jimmy Witherspoon , Snooks Eaglin , John Hammond Jr. , Big Mama Thornton , George " Harmonica " Smith , Otis Rush , Big Walter Horton , Helen Humes , Benny Waters , Hal Singer , Arnett Cobb , Scott Hamilton , Big Jay McNeely , Roy " Good Rockin " Brown and a host of others .
 person: Copley; person: Lou Rawls; person: Stevie Ray Vaughan; person: Ruth Brown; person: Jimmy Witherspoon; person: Snooks Eaglin; person: John Hammond Jr.; person: Big Mama Thornton; person: George " Harmonica " Smith; person: Otis Rush; person: Big Walter Horton; person: Helen Humes; person: Benny Waters; person: Hal Singer; person: Arnett Cobb; person: Scott Hamilton; person: Big Jay McNeely; person: Roy " Good Rockin " Brown
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: Copley; person: Lou Rawls; person: Stevie Ray Vaughan; person: Ruth Brown; person: Jimmy Witherspoon; person: Snooks Eaglin; person: John Hammond Jr.; person: Big Mama Thornton; person: George " Harmonica " Smith; person: Otis Rush; person: Big Walter Horton; person: Helen Humes; person: Benny Waters; person: Hal Singer; person: Arnett Cobb; person: Scott Hamilton; person: Big Jay McNeely; person: Roy " Good Rockin " Brown