text: {"answer": "toothbrush", "query": "What is in child's mouth?", "question_id": 547137000, "contrast_sets": [{"mutex_answer": "pacifier", "mutex_caption": "A toddler in the bathroom with a pacifier in her mouth. ", "mutex_detection": "pacifier"}, {"mutex_answer": "floss", "mutex_caption": "A toddler in the bathroom with a floss in her mouth. ", "mutex_detection": "floss"}], "caption": "A toddler in the bathroom with a toothbrush in her mouth. ", "image_id": 547137, "detection": "toothbrush", "boxes": [[142.36, 280.5, 23.59, 52.46], [152.7, 296.18, 29.14, 33.94], [371.47, 170.85, 68.87, 25.69], [113.49, 283.95, 16.22, 48.64]], "id": 1179, "file_name": "COCO_val2014_000000547137.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000547137.jpg", "flickr_url": "http://farm5.staticflickr.com/4145/5438450281_55518bd112_z.jpg", "license": 4, "height": 481, "width": 640}