text: {"answer": "broccoli", "query": "What vegetable is featured on this dish?", "question_id": 385174002, "contrast_sets": [{"mutex_answer": "carrots", "mutex_caption": "A plate that has carrots and meat on it.", "mutex_detection": "carrot"}, {"mutex_answer": "cucumber", "mutex_caption": "A plate that has cucumber and meat on it.", "mutex_detection": "cucumber"}, {"mutex_answer": "peppers", "mutex_caption": "A plate that has peppers and meat on it.", "mutex_detection": "peppers"}, {"mutex_answer": "radish", "mutex_caption": "A plate that has radish and meat on it.", "mutex_detection": "radish"}], "caption": "A plate that has broccoli and meat on it.", "image_id": 385174, "detection": "broccoli", "boxes": [[338.38, 225.58, 154.08, 198.4], [142.67, 69.02, 297.39, 220.03], [94.44, 282.32, 227.07, 136.64]], "id": 1375, "file_name": "COCO_val2014_000000385174.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000385174.jpg", "flickr_url": "http://farm4.staticflickr.com/3045/2296784487_d6f67a126a_z.jpg", "license": 3, "height": 427, "width": 640}