text: {"answer": "zebra", "query": "What animal is pictured?", "question_id": 252008000, "contrast_sets": [{"mutex_answer": "horse", "mutex_caption": "A horse standing on top of a lush green field.", "mutex_detection": "horse"}, {"mutex_answer": "giraffe", "mutex_caption": "A giraffe standing on top of a lush green field.", "mutex_detection": "giraffe"}], "caption": "A zebra standing on top of a lush green field.", "image_id": 252008, "detection": "zebra", "boxes": [[127.83, 99.46, 131.65, 264.54]], "id": 1430, "file_name": "COCO_val2014_000000252008.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000252008.jpg", "flickr_url": "http://farm9.staticflickr.com/8376/8483152779_88b5a53601_z.jpg", "license": 5, "height": 480, "width": 640}