text: {"answer": "white", "query": "What is the color of the roof?", "question_id": 241867000, "contrast_sets": [{"mutex_answer": "gray", "mutex_caption": "An orange Volkswagen bus with a gray roof."}, {"mutex_answer": "green", "mutex_caption": "An orange Volkswagen bus with a green roof."}, {"mutex_answer": "blue", "mutex_caption": "An orange Volkswagen bus with a blue roof."}, {"mutex_answer": "brown", "mutex_caption": "An orange Volkswagen bus with a brown roof."}, {"mutex_answer": "black", "mutex_caption": "An orange Volkswagen bus with a black roof."}], "caption": "An orange Volkswagen bus with a white roof.", "image_id": 241867, "id": 992, "file_name": "COCO_val2014_000000241867.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000241867.jpg", "flickr_url": "http://farm2.staticflickr.com/1140/544254226_4a61c8a88e_z.jpg", "license": 3, "height": 428, "width": 640}