text: {"answer": "surfboard", "query": "What is the man holding?", "question_id": 87956003, "contrast_sets": [{"mutex_answer": "boogie board", "mutex_caption": "A person with a boogie board on a beach.", "mutex_detection": "boogie board"}, {"mutex_answer": "wetsuit", "mutex_caption": "A person with a wetsuit on a beach.", "mutex_detection": "wetsuit"}, {"mutex_answer": "skateboard", "mutex_caption": "A person with a skateboard on a beach.", "mutex_detection": "skateboard"}], "caption": "A person with a surfboard on a beach.", "image_id": 87956, "detection": "surfboard", "boxes": [[448.67, 315.19, 112.33, 51.64]], "id": 740, "file_name": "COCO_val2014_000000087956.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000087956.jpg", "flickr_url": "http://farm5.staticflickr.com/4141/5443120140_e0ce9fa1e6_z.jpg", "license": 2, "height": 427, "width": 640}