Describe the following painting in at least 10 words.

https://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Edgar_Degas_059.jpg/640px-Edgar_Degas_059.jpg
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This painting depicts a woman with a fan at a ballroom, wearing a long elegant dress. Her gaze is intent, almost like she is searching for someone in the crowd. The colors are subtle, mostly green and grey. She stands in the foreground of a grey and foggy patch of figures in the background.
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