text: {"answer": "cars", "query": "What are the four-wheeler vehicles coming up the street?", "question_id": 315601006, "contrast_sets": [{"mutex_answer": "rvs", "mutex_caption": "A close-up of a one-way street with many rvs and motorcycles.", "mutex_detection": "rv"}, {"mutex_answer": "trucks", "mutex_caption": "A close-up of a one-way street with many trucks and motorcycles.", "mutex_detection": "truck"}], "caption": "A close-up of a one-way street with many cars and motorcycles.", "image_id": 315601, "detection": "car", "boxes": [[83, 161, 552, 196], [381.87, 276.43, 93.12, 102.66], [393.47, 230.46, 65.8, 44.16], [515.17, 238.13, 83.59, 84.19], [379.32, 242.25, 58.62, 34.31], [79.58, 257.8, 96.2, 46.44], [8.71, 271.39, 57.07, 100.78], [224.09, 272.69, 107.13, 99.58], [294.5, 246.0, 94.5, 43.0], [280.02, 258.72, 71.48, 81.7], [493.99, 260.59, 65.56, 53.44], [247.87, 249.92, 48.23, 25.86], [275.9, 229.59, 72.86, 31.92], [67.88, 280.93, 178.58, 112.78]], "id": 309, "file_name": "COCO_val2014_000000315601.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000315601.jpg", "flickr_url": "http://farm9.staticflickr.com/8092/8393450656_d03daf4b03_z.jpg", "license": 3, "height": 424, "width": 640}