text: In this painter's portrait of his wife, she wears a cobalt blue gown and is brightly illuminated, contrasting with the dark instrument at which she sits as her right hand rests on the keys.
full_question: In this painter's portrait of his wife, she wears a cobalt blue gown and is brightly illuminated, contrasting with the dark instrument at which she sits as her right hand rests on the keys. This artist of Emma at the Piano created another work that served as the frontispiece for a 1913 issue of the socialist journal The Masses. That work depicts a crowd of poor children and their tired mothers on the street, below various clotheslines hanging between tenement buildings. In a more famous work by this artist of The Cliff Dwellers, a referee is pushed aside as an athlete charges into his opponent, blurring their heads and arms together. Like William Glackens and Robert Henri, this painter was part of the Ashcan School. For 10 points, name this American famous for boxing scenes like Stag at Sharkey's.
first_sentence: In this painter's portrait of his wife, she wears a cobalt blue gown and is brightly illuminated, contrasting with the dark instrument at which she sits as her right hand rests on the keys.
raw_answer: George Wesley Bellows