text: {"answer": "floor", "query": "What is the cat stepping on?", "question_id": 490639000, "contrast_sets": [{"mutex_answer": "door", "mutex_caption": "An orange cat standing on top of a hard wood door."}, {"mutex_answer": "table", "mutex_caption": "An orange cat standing on top of a hard wood table."}, {"mutex_answer": "porch", "mutex_caption": "An orange cat standing on top of a hard wood porch."}, {"mutex_answer": "couch", "mutex_caption": "An orange cat standing on top of a hard wood couch."}], "caption": "An orange cat standing on top of a hard wood floor.", "image_id": 490639, "id": 963, "file_name": "COCO_val2014_000000490639.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000490639.jpg", "flickr_url": "http://farm3.staticflickr.com/2453/3549575060_b8367852e4_z.jpg", "license": 1, "height": 500, "width": 374}