text: {"answer": "cake", "query": "What is this food?", "question_id": 210030002, "contrast_sets": [{"mutex_answer": "pie", "mutex_caption": "A white plate with a slice of pie on top of it.", "mutex_detection": "pie"}, {"mutex_answer": "cheesecake", "mutex_caption": "A white plate with a slice of cheesecake on top of it."}, {"mutex_answer": "ice cream", "mutex_caption": "A white plate with a slice of ice cream on top of it.", "mutex_detection": "ice cream"}, {"mutex_answer": "pizza", "mutex_caption": "A white plate with a slice of pizza on top of it.", "mutex_detection": "pizza"}, {"mutex_answer": "bread", "mutex_caption": "A white plate with a slice of bread on top of it.", "mutex_detection": "bread"}], "caption": "A white plate with a slice of cake on top of it.", "image_id": 210030, "detection": "cake", "boxes": [[99.78, 65.62, 231.91, 214.83]], "id": 794, "file_name": "COCO_val2014_000000210030.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000210030.jpg", "flickr_url": "http://farm3.staticflickr.com/2204/2519451785_4f5a49e503_z.jpg", "license": 1, "height": 400, "width": 500}