text: {"answer": "broccoli", "query": "What is the green food in the dish?", "question_id": 398563003, "contrast_sets": [{"mutex_answer": "cauliflower", "mutex_caption": "A plate full of beef with cauliflower and carrots", "mutex_detection": "cauliflower"}, {"mutex_answer": "celery", "mutex_caption": "A plate full of beef with celery and carrots", "mutex_detection": "celery"}, {"mutex_answer": "sprouts", "mutex_caption": "A plate full of beef with sprouts and carrots", "mutex_detection": "sprouts"}], "caption": "A plate full of beef with broccoli and carrots", "image_id": 398563, "detection": "broccoli", "boxes": [[475.28, 213.9, 24.16, 62.49], [224.87, 68.02, 123.31, 139.06], [15.67, 80.7, 139.47, 140.26], [343.97, 35.26, 121.45, 67.38], [368.37, 107.92, 122.5, 85.41]], "id": 746, "file_name": "COCO_val2014_000000398563.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000398563.jpg", "flickr_url": "http://farm2.staticflickr.com/1100/606661308_56a1558fde_z.jpg", "license": 1, "height": 333, "width": 500}