text: {"answer": "bicycles", "query": "What is the person standing in front of?", "question_id": 570834000, "contrast_sets": [{"mutex_answer": "motorcycles", "mutex_caption": "An officer watching over motorcycles in a subway cart.", "mutex_detection": "motorcycle"}], "caption": "An officer watching over bicycles in a subway cart.", "image_id": 570834, "detection": "bicycle", "boxes": [[192.13, 235.64, 8.11, 50.05], [275.61, 269.25, 80.52, 148.64], [323.55, 265.68, 77.28, 164.45], [355.78, 257.65, 79.0, 162.08], [166.57, 209.33, 29.8, 75.16], [259.14, 230.44, 29.74, 60.25], [245.55, 222.75, 36.31, 66.77], [282.19, 225.68, 30.04, 69.65], [149.86, 195.73, 29.59, 43.26], [393.18, 253.28, 74.73, 157.7], [296.66, 220.38, 24.16, 48.07]], "id": 1052, "file_name": "COCO_val2014_000000570834.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000570834.jpg", "flickr_url": "http://farm3.staticflickr.com/2843/9494785038_b71553cac6_z.jpg", "license": 3, "height": 480, "width": 640}