text: {"answer": "zebra", "query": "What animal is on the billboard?", "question_id": 207860000, "contrast_sets": [{"mutex_answer": "giraffe and zebra", "mutex_caption": "Large poster of a giraffe and zebra on the side of a billboard. "}, {"mutex_answer": "zebra and rhino", "mutex_caption": "Large poster of a zebra and rhino on the side of a billboard. "}, {"mutex_answer": "zebra and lion", "mutex_caption": "Large poster of a zebra and lion on the side of a billboard. "}], "caption": "Large poster of two zebras on the side of a billboard. ", "image_id": 207860, "id": 1423, "file_name": "COCO_val2014_000000207860.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000207860.jpg", "flickr_url": "http://farm9.staticflickr.com/8221/8295894340_b94b8a18f9_z.jpg", "license": 1, "height": 480, "width": 640}