question_text: Which rapper who worked with a star of the film 8 Mile also worked with the artist who played keyboards and wrote songs for Anita Baker??
decomposition: return the  star of the film 8 Mile ;return the  artist who  played keyboards and  wrote songs for Anita Baker ;return rapper who  worked  with #1 ;return rapper who  worked  with #2 ;return the  rapper of both #3 and  #4