text: {"answer": "bus station", "query": "What is the building in the center of the circle?", "question_id": 15517005, "contrast_sets": [{"mutex_answer": "hotel", "mutex_caption": "Buses parked on a road outside a large hotel. "}], "caption": "Buses parked on a road outside a large bus station. ", "image_id": 15517, "id": 607, "file_name": "COCO_val2014_000000015517.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000015517.jpg", "flickr_url": "http://farm9.staticflickr.com/8184/8407007011_9456edeb6d_z.jpg", "license": 4, "height": 480, "width": 640}