text: {"answer": "dog", "query": "What animal is pictured?", "question_id": 445371000, "contrast_sets": [{"mutex_answer": "bear", "mutex_caption": "A brown bear tied up to a brown wooden bench next to a street.", "mutex_detection": "bear"}, {"mutex_answer": "duck", "mutex_caption": "A brown duck tied up to a brown wooden bench next to a street.", "mutex_detection": "duck"}], "caption": "A brown dog tied up to a brown wooden bench next to a street.", "image_id": 445371, "detection": "dog", "boxes": [[113.6, 210.71, 55.03, 116.94]], "id": 1357, "file_name": "COCO_val2014_000000445371.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000445371.jpg", "flickr_url": "http://farm6.staticflickr.com/5303/5628807393_999e8683d5_z.jpg", "license": 1, "height": 480, "width": 640}