text: {"answer": "chicken", "query": "What kind of meat is in the sandwich?", "question_id": 519475002, "contrast_sets": [{"mutex_answer": "turkey", "mutex_caption": "A turkey sandwich with bacon and lettuce on a roll."}, {"mutex_answer": "pork", "mutex_caption": "A pork sandwich with bacon and lettuce on a roll."}, {"mutex_answer": "beef", "mutex_caption": "A beef sandwich with bacon and lettuce on a roll."}, {"mutex_answer": "sausage", "mutex_caption": "A sausage sandwich with bacon and lettuce on a roll."}, {"mutex_answer": "hot dog", "mutex_caption": "A hot dog sandwich with bacon and lettuce on a roll."}], "caption": "A chicken sandwich with bacon and lettuce on a roll.", "image_id": 519475, "id": 731, "file_name": "COCO_val2014_000000519475.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000519475.jpg", "flickr_url": "http://farm4.staticflickr.com/3033/2626620430_af1be8b20e_z.jpg", "license": 1, "height": 480, "width": 640}