text: {"answer": "red", "query": "What color is the train?", "question_id": 256195006, "contrast_sets": [{"mutex_answer": "red and gray", "mutex_caption": "a small red and gray train is parked at the station "}, {"mutex_answer": "red and gold", "mutex_caption": "a small red and gold train is parked at the station "}, {"mutex_answer": "red and silver", "mutex_caption": "a small red and silver train is parked at the station "}, {"mutex_answer": "orange", "mutex_caption": "a small orange train is parked at the station "}, {"mutex_answer": "yellow", "mutex_caption": "a small yellow train is parked at the station "}], "caption": "a small red train is parked at the station ", "image_id": 256195, "id": 782, "file_name": "COCO_val2014_000000256195.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000256195.jpg", "flickr_url": "http://farm9.staticflickr.com/8266/8662686723_b86f620611_z.jpg", "license": 3, "height": 427, "width": 640}