text: {"answer": "sandwich", "query": "What food is this?", "question_id": 51174001, "contrast_sets": [{"mutex_answer": "burger", "mutex_caption": "A burger filled with meat on top of tin foil.", "mutex_detection": "burger"}], "caption": "A sandwich roll filled with meat on top of tin foil.", "image_id": 51174, "detection": "sandwich", "boxes": [[61.27, 6.65, 488.28, 404.98]], "id": 8, "file_name": "COCO_val2014_000000051174.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000051174.jpg", "flickr_url": "http://farm5.staticflickr.com/4081/4913293820_e3014ea8cc_z.jpg", "license": 1, "height": 427, "width": 640}