text: {"answer": "hot dog", "query": "What is the baby eating?", "question_id": 388974004, "contrast_sets": [{"mutex_answer": "hamburger", "mutex_caption": "A little girl holding a hamburger and a drink.", "mutex_detection": "hamburger"}, {"mutex_answer": "pretzel", "mutex_caption": "A little girl holding a pretzel and a drink.", "mutex_detection": "pretzel"}], "caption": "A little girl holding a hot dog and a drink.", "image_id": 388974, "detection": "hot dog", "boxes": [[332.32, 60.08, 58.92, 23.99], [435.58, 165.99, 43.43, 17.5], [178.92, 162.75, 129.38, 67.44]], "id": 854, "file_name": "COCO_val2014_000000388974.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000388974.jpg", "flickr_url": "http://farm4.staticflickr.com/3021/2677566465_d2ed61296f_z.jpg", "license": 2, "height": 640, "width": 480}