text: {"answer": "black", "query": "What color is his tie?", "question_id": 227986000, "contrast_sets": [{"mutex_answer": "blue", "mutex_caption": "a man in a room with a blue tie"}, {"mutex_answer": "purple", "mutex_caption": "a man in a room with a purple tie"}, {"mutex_answer": "blue and black", "mutex_caption": "a man in a room with a blue and black tie"}, {"mutex_answer": "black and gray", "mutex_caption": "a man in a room with a black and gray tie"}, {"mutex_answer": "white", "mutex_caption": "a man in a room with a white tie"}], "caption": "a man in a room with a black tie", "image_id": 227986, "id": 743, "file_name": "COCO_val2014_000000227986.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000227986.jpg", "flickr_url": "http://farm4.staticflickr.com/3573/3777358561_9af3b0afe8_z.jpg", "license": 1, "height": 500, "width": 333}