text: {"answer": "man", "query": "Is there a man or woman on the train?", "question_id": 166896000, "contrast_sets": [{"mutex_answer": "woman", "mutex_caption": "A small replica train on small tracks with an adult woman operating it."}], "caption": "A small replica train on small tracks with an adult man operating it.", "image_id": 166896, "id": 550, "file_name": "COCO_val2014_000000166896.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000166896.jpg", "flickr_url": "http://farm8.staticflickr.com/7326/9129495106_f9297bac45_z.jpg", "license": 4, "height": 426, "width": 640}