text: {"answer": "bus", "query": "What kind of vehicle is in this picture?", "question_id": 432378000, "contrast_sets": [{"mutex_answer": "train", "mutex_caption": "A group of people standing outside of a train.", "mutex_detection": "train"}, {"mutex_answer": "car", "mutex_caption": "A group of people standing outside of a car.", "mutex_detection": "car"}, {"mutex_answer": "streetcar", "mutex_caption": "A group of people standing outside of a streetcar.", "mutex_detection": "streetcar"}, {"mutex_answer": "truck", "mutex_caption": "A group of people standing outside of a truck.", "mutex_detection": "truck"}, {"mutex_answer": "scooter", "mutex_caption": "A group of people standing outside of a scooter.", "mutex_detection": "scooter"}], "caption": "A group of people standing outside of a bus.", "image_id": 432378, "detection": "bus", "boxes": [[30.82, 132.42, 415.54, 273.98]], "id": 1356, "file_name": "COCO_val2014_000000432378.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000432378.jpg", "flickr_url": "http://farm9.staticflickr.com/8014/7162569218_2f8ecb72f2_z.jpg", "license": 2, "height": 508, "width": 640}