text: {"answer": "skis", "query": "What are the people using to walk across the snow?", "question_id": 420579002, "contrast_sets": [{"mutex_answer": "poles", "mutex_caption": "A person standing next to poles in the snow.", "mutex_detection": "poles"}, {"mutex_answer": "snowmobile", "mutex_caption": "A person standing next to snowmobile in the snow.", "mutex_detection": "snowmobile"}], "caption": "A person standing next to skis in the snow.", "image_id": 420579, "detection": "skis", "boxes": [[240.34, 360.83, 102.05, 33.31]], "id": 1095, "file_name": "COCO_val2014_000000420579.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000420579.jpg", "flickr_url": "http://farm5.staticflickr.com/4066/4308360588_475a095dea_z.jpg", "license": 4, "height": 480, "width": 640}