text: {"answer": "behind zebra", "query": "Where is the fence?", "question_id": 75162002, "contrast_sets": [{"mutex_answer": "in front of zebra", "mutex_caption": "A zebra standing alone in the snow with a stone block wall and wooden fence in front it."}, {"mutex_answer": "beside the zebra", "mutex_caption": "A zebra standing alone in the snow with a stone block wall and wooden fence beside it."}], "caption": "A zebra standing alone in the snow with a stone block wall and wooden fence behind it.", "image_id": 75162, "id": 400, "file_name": "COCO_val2014_000000075162.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000075162.jpg", "flickr_url": "http://farm9.staticflickr.com/8105/8659440558_09456a6b3c_z.jpg", "license": 3, "height": 480, "width": 640}