text: {"answer": "laptop", "query": "What is the person holding?", "question_id": 451155001, "contrast_sets": [{"mutex_answer": "tablet", "mutex_caption": "A woman sitting in front of a tablet computer.", "mutex_detection": "tablet"}], "caption": "A woman sitting in front of a laptop computer.", "image_id": 451155, "detection": "laptop", "boxes": [[245.93, 213.57, 130.52, 97.08]], "id": 703, "file_name": "COCO_val2014_000000451155.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000451155.jpg", "flickr_url": "http://farm4.staticflickr.com/3661/3484414533_7f9827c52e_z.jpg", "license": 4, "height": 480, "width": 640}