text: {"answer": "red", "query": "What color are the buses?", "question_id": 440461006, "contrast_sets": [{"mutex_answer": "red and yellow", "mutex_caption": "A couple of red and yellow double decker buses parked next to a tow truck."}, {"mutex_answer": "red and black", "mutex_caption": "A couple of red and black double decker buses parked next to a tow truck."}, {"mutex_answer": "red and white", "mutex_caption": "A couple of red and white double decker buses parked next to a tow truck."}, {"mutex_answer": "white", "mutex_caption": "A couple of white double decker buses parked next to a tow truck."}, {"mutex_answer": "red and gray", "mutex_caption": "A couple of red and gray double decker buses parked next to a tow truck."}], "caption": "A couple of red double decker buses parked next to a tow truck.", "image_id": 440461, "id": 266, "file_name": "COCO_val2014_000000440461.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000440461.jpg", "flickr_url": "http://farm4.staticflickr.com/3685/8868965277_5767cfd391_z.jpg", "license": 1, "height": 480, "width": 640}