text: {"answer": "tie", "query": "What's in his hand?", "question_id": 498856004, "contrast_sets": [{"mutex_answer": "lanyard", "mutex_caption": "A black and white photograph of a boy tying a lanyard.", "mutex_detection": "lanyard"}], "caption": "A black and white photograph of a boy tying a tie.", "image_id": 498856, "detection": "tie", "boxes": [[81.98, 228.61, 165.59, 226.56]], "id": 17, "file_name": "COCO_val2014_000000498856.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000498856.jpg", "flickr_url": "http://farm9.staticflickr.com/8346/8197379114_28f066dc09_z.jpg", "license": 1, "height": 640, "width": 488}