text: {"answer": "sandwich", "query": "What's the woman eating?", "question_id": 540288002, "contrast_sets": [{"mutex_answer": "hot dog", "mutex_caption": "A woman sitting outside with a hot dog in her hand.", "mutex_detection": "hot dog"}, {"mutex_answer": "bagel", "mutex_caption": "A woman sitting outside with a bagel in her hand.", "mutex_detection": "bagel"}, {"mutex_answer": "burger", "mutex_caption": "A woman sitting outside with a burger in her hand.", "mutex_detection": "burger"}, {"mutex_answer": "burrito", "mutex_caption": "A woman sitting outside with a burrito in her hand.", "mutex_detection": "burrito"}, {"mutex_answer": "peanut butter", "mutex_caption": "A woman sitting outside with peanut butter in her hand.", "mutex_detection": "peanut butter"}], "caption": "A woman sitting outside with a sandwich in her hand.", "image_id": 540288, "detection": "sandwich", "boxes": [[301.67, 231.47, 129.77, 86.51]], "id": 818, "file_name": "COCO_val2014_000000540288.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000540288.jpg", "flickr_url": "http://farm9.staticflickr.com/8154/7480281234_6f602aef54_z.jpg", "license": 3, "height": 427, "width": 640}