text: {"answer": "horse", "query": "What animal is being ridden?", "question_id": 413079001, "contrast_sets": [{"mutex_answer": "hyena", "mutex_caption": "A person riding on a hyena while jumping it over an obstacle.", "mutex_detection": "hyena"}, {"mutex_answer": "unicorn", "mutex_caption": "A person riding on a unicorn while jumping it over an obstacle.", "mutex_detection": "unicorn"}], "caption": "A person riding on a horse while jumping it over an obstacle.", "image_id": 413079, "detection": "horse", "boxes": [[79.48, 160.0, 521.29, 304.52]], "id": 443, "file_name": "COCO_val2014_000000413079.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000413079.jpg", "flickr_url": "http://farm4.staticflickr.com/3671/9862178924_f73d726e41_z.jpg", "license": 3, "height": 480, "width": 640}