text: {"answer": "boat", "query": "What type of watercraft is this?", "question_id": 259189000, "contrast_sets": [{"mutex_answer": "canoe", "mutex_caption": "Blue water with a canoe and two people in the water.", "mutex_detection": "canoe"}, {"mutex_answer": "dinghy", "mutex_caption": "Blue water with a dinghy and two people in the water.", "mutex_detection": "dinghy"}, {"mutex_answer": "raft", "mutex_caption": "Blue water with a raft and two people in the water.", "mutex_detection": "raft"}, {"mutex_answer": "sailboat", "mutex_caption": "Blue water with a sailboat and two people in the water.", "mutex_detection": "sailboat"}], "caption": "Blue water with a boat and two people in the water.", "image_id": 259189, "detection": "boat", "boxes": [[139.78, 260.83, 213.55, 134.38]], "id": 527, "file_name": "COCO_val2014_000000259189.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000259189.jpg", "flickr_url": "http://farm8.staticflickr.com/7423/9837801004_7e5d26b95b_z.jpg", "license": 3, "height": 491, "width": 640}