text: {"answer": "red and yellow", "query": "What color is the train that is arriving?", "question_id": 138196005, "contrast_sets": [{"mutex_answer": "red, yellow and black", "mutex_caption": "A red, yellow and black train engine pulling into a station."}, {"mutex_answer": "red and white", "mutex_caption": "A red and white train engine pulling into a station."}], "caption": "A yellow and red train engine pulling into a station.", "image_id": 138196, "id": 599, "file_name": "COCO_val2014_000000138196.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000138196.jpg", "flickr_url": "http://farm4.staticflickr.com/3813/8953812582_19959bb8aa_z.jpg", "license": 3, "height": 416, "width": 640}