text: {"answer": "oven", "query": "What type of cooking appliance is being used?", "question_id": 257838008, "contrast_sets": [{"mutex_answer": "toaster", "mutex_caption": "A man putting an uncooked pizza pie in the toaster.", "mutex_detection": "toaster"}, {"mutex_answer": "microwave", "mutex_caption": "A man putting an uncooked pizza pie in the microwave.", "mutex_detection": "microwave"}], "caption": "A man putting an uncooked pizza pie in the oven.", "image_id": 257838, "detection": "oven", "boxes": [[100.74, 134.05, 328.48, 502.58]], "id": 1379, "file_name": "COCO_val2014_000000257838.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000257838.jpg", "flickr_url": "http://farm4.staticflickr.com/3012/2432286564_96e8e73444_z.jpg", "license": 1, "height": 640, "width": 480}