text: {"answer": "pavement", "query": "What type of surface is in this picture?", "question_id": 443351001, "contrast_sets": [{"mutex_answer": "street", "mutex_caption": "Two motorcycles parked on street side by side."}, {"mutex_answer": "dirt", "mutex_caption": "Two motorcycles parked on dirt side by side."}, {"mutex_answer": "turf", "mutex_caption": "Two motorcycles parked on turf side by side."}, {"mutex_answer": "grass", "mutex_caption": "Two motorcycles parked on grass side by side."}], "caption": "Two motorcycles parked on pavement side by side.", "image_id": 443351, "id": 1389, "file_name": "COCO_val2014_000000443351.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000443351.jpg", "flickr_url": "http://farm4.staticflickr.com/3751/9033413006_611fbf2603_z.jpg", "license": 3, "height": 600, "width": 402}