text: {"answer": "skateboard", "query": "What is the man standing on?", "question_id": 297610001, "contrast_sets": [{"mutex_answer": "snowboard", "mutex_caption": "A man riding a snowboard on top of a platform.", "mutex_detection": "snowboard"}, {"mutex_answer": "surfboard", "mutex_caption": "A man riding a surfboard on top of a platform.", "mutex_detection": "surfboard"}], "caption": "A man riding a skateboard on top of a platform.", "image_id": 297610, "detection": "skateboard", "boxes": [[152.28, 307.59, 150.08, 24.91]], "id": 226, "file_name": "COCO_val2014_000000297610.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000297610.jpg", "flickr_url": "http://farm9.staticflickr.com/8104/8527603889_da13871e48_z.jpg", "license": 3, "height": 424, "width": 640}