text: {"answer": "dog", "query": "What fetched a Frisbee?", "question_id": 403421003, "contrast_sets": [{"mutex_answer": "man", "mutex_caption": "A man is carrying a blue round Frisbee in his mouth as he walks across the grass.\n", "mutex_detection": "man"}, {"mutex_answer": "fish", "mutex_caption": "A fish is carrying a blue round Frisbee in his mouth as he walks across the grass.\n", "mutex_detection": "fish"}, {"mutex_answer": "horse", "mutex_caption": "A horse is carrying a blue round Frisbee in his mouth as he walks across the grass.\n", "mutex_detection": "horse"}], "caption": "A dog is carrying a blue round Frisbee in his mouth as he walks across the grass.\n", "image_id": 403421, "detection": "dog", "boxes": [[1.92, 96.76, 377.12, 371.36]], "id": 99, "file_name": "COCO_val2014_000000403421.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000403421.jpg", "flickr_url": "http://farm3.staticflickr.com/2660/3861289131_cd9172b027_z.jpg", "license": 2, "height": 475, "width": 640}