text: {"answer": "white", "query": "What color is the man's shirt?", "question_id": 50767002, "contrast_sets": [{"mutex_answer": "white and black", "mutex_caption": "A man in white and black shirt and tie smoking cigarette on a roof."}, {"mutex_answer": "tan", "mutex_caption": "A man in tan shirt and tie smoking cigarette on a roof."}, {"mutex_answer": "black", "mutex_caption": "A man in black shirt and tie smoking cigarette on a roof."}, {"mutex_answer": "white and brown", "mutex_caption": "A man in white and brown shirt and tie smoking cigarette on a roof."}, {"mutex_answer": "white and gray", "mutex_caption": "A man in white and gray shirt and tie smoking cigarette on a roof."}], "caption": "A man in white shirt and tie smoking cigarette on a roof.", "image_id": 50767, "id": 1242, "file_name": "COCO_val2014_000000050767.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000050767.jpg", "flickr_url": "http://farm6.staticflickr.com/5550/9154086762_13435da194_z.jpg", "license": 4, "height": 427, "width": 640}