text: {"answer": "door", "query": "What is the cat sitting behind?", "question_id": 501788005, "contrast_sets": [{"mutex_answer": "wall", "mutex_caption": "A cat on the ground by a very old wall leaning against a wall."}, {"mutex_answer": "gate", "mutex_caption": "A cat on the ground by a very old gate leaning against a wall."}, {"mutex_answer": "window", "mutex_caption": "A cat on the ground by a very old window leaning against a wall."}, {"mutex_answer": "book", "mutex_caption": "A cat on the ground by a very old book leaning against a wall."}, {"mutex_answer": "doornail", "mutex_caption": "A cat on the ground by a very old doornail leaning against a wall."}], "caption": "A cat on the ground by a very old door leaning against a wall.", "image_id": 501788, "id": 927, "file_name": "COCO_val2014_000000501788.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000501788.jpg", "flickr_url": "http://farm3.staticflickr.com/2236/2368565936_8a2b9cdda6_z.jpg", "license": 3, "height": 640, "width": 425}