text: {"answer": "orange", "query": "What color is this train?", "question_id": 550173006, "contrast_sets": [{"mutex_answer": "red", "mutex_caption": "The red and white train is running beneath wires. "}, {"mutex_answer": "brown", "mutex_caption": "The brown and white train is running beneath wires. "}], "caption": "The orange and white train is running beneath wires. ", "image_id": 550173, "id": 1270, "file_name": "COCO_val2014_000000550173.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000550173.jpg", "flickr_url": "http://farm6.staticflickr.com/5018/5481479420_caf23d7c56_z.jpg", "license": 4, "height": 428, "width": 640}