text: {"answer": "zebras", "query": "What kind of animals are in the photo?", "question_id": 455557002, "contrast_sets": [{"mutex_answer": "wildebeests", "mutex_caption": "some wildebeests are eating green grass and a hill", "mutex_detection": "wildebeest"}, {"mutex_answer": "rhinos", "mutex_caption": "some rhinos are eating green grass and a hill", "mutex_detection": "rhino"}], "caption": "some zebras are eating green grass and a hill", "image_id": 455557, "detection": "zebra", "boxes": [[339.12, 238.97, 153.06, 126.04], [186.61, 250.25, 179.05, 127.28], [521.38, 240.98, 90.05, 124.15], [17.32, 235.51, 182.77, 134.91]], "id": 1345, "file_name": "COCO_val2014_000000455557.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000455557.jpg", "flickr_url": "http://farm8.staticflickr.com/7009/6741643523_5c1812b17a_z.jpg", "license": 4, "height": 480, "width": 640}