text: {"answer": "dog", "query": "Which animal is this?", "question_id": 556505001, "contrast_sets": [{"mutex_answer": "duck", "mutex_caption": "A wet black duck with its face covered in sand.", "mutex_detection": "duck"}, {"mutex_answer": "bear", "mutex_caption": "A wet black bear with its face covered in sand.", "mutex_detection": "bear"}], "caption": "A wet black dog with its face covered in sand.", "image_id": 556505, "detection": "dog", "boxes": [[211.8, 1.41, 400.2, 572.59]], "id": 558, "file_name": "COCO_val2014_000000556505.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000556505.jpg", "flickr_url": "http://farm6.staticflickr.com/5350/6967008660_b070587a7d_z.jpg", "license": 1, "height": 612, "width": 612}