text: {"answer": "wheel", "query": "What is this person holding?", "question_id": 144228000, "contrast_sets": [{"mutex_answer": "game controller", "mutex_caption": "Two children sit on a couch holding game controllers."}], "caption": "Two children sit on a couch holding toy wheels.", "image_id": 144228, "id": 1036, "file_name": "COCO_val2014_000000144228.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000144228.jpg", "flickr_url": "http://farm4.staticflickr.com/3075/3152038568_cb0ab797a3_z.jpg", "license": 4, "height": 480, "width": 640}