text: {"answer": "pizza", "query": "What is sliced on the plate?", "question_id": 434893001, "contrast_sets": [{"mutex_answer": "tortilla", "mutex_caption": "A bottle of wine is next to a cheese tortilla on the dining table.", "mutex_detection": "tortilla"}], "caption": "A bottle of wine is next to a cheese pizza on the dining table.", "image_id": 434893, "detection": "pizza", "boxes": [[0.0, 366.74, 480.0, 266.07]], "id": 922, "file_name": "COCO_val2014_000000434893.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000434893.jpg", "flickr_url": "http://farm3.staticflickr.com/2306/3537450640_2e72680ca3_z.jpg", "license": 1, "height": 640, "width": 480}