text: {"answer": "mirror", "query": "What are they holding?", "question_id": 578492035, "contrast_sets": [{"mutex_answer": "toothbrush", "mutex_caption": "Two women standing next to each other while holding up a toothbrush."}, {"mutex_answer": "magnifying glass", "mutex_caption": "Two women standing next to each other while holding up a magnifying glass."}, {"mutex_answer": "toothpaste", "mutex_caption": "Two women standing next to each other while holding up a toothpaste."}], "caption": "Two women standing next to each other while holding up a mirror.", "image_id": 578492, "id": 1137, "file_name": "COCO_val2014_000000578492.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000578492.jpg", "flickr_url": "http://farm8.staticflickr.com/7408/9090002147_d531d4394a_z.jpg", "license": 5, "height": 426, "width": 640}