text: {"answer": "red and silver", "query": "What color is the train?", "question_id": 545040002, "contrast_sets": [{"mutex_answer": "white", "mutex_caption": "there is a white bullet rain at a train stop"}, {"mutex_answer": "red and yellow", "mutex_caption": "there is a red and yellow bullet rain at a train stop"}], "caption": "there is a red and silver bullet rain at a train stop", "image_id": 545040, "id": 1054, "file_name": "COCO_val2014_000000545040.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000545040.jpg", "flickr_url": "http://farm9.staticflickr.com/8257/8623951937_c5335fe0d5_z.jpg", "license": 2, "height": 360, "width": 640}