text: {"answer": "dirt", "query": "What type of surface are the fire hydrants sitting on?", "question_id": 125643000, "contrast_sets": [{"mutex_answer": "sand", "mutex_caption": "A blue and yellow fire hydrant in the sand"}, {"mutex_answer": "street", "mutex_caption": "A blue and yellow fire hydrant in the street"}, {"mutex_answer": "grass", "mutex_caption": "A blue and yellow fire hydrant in the grass"}, {"mutex_answer": "mulch", "mutex_caption": "A blue and yellow fire hydrant in the mulch"}], "caption": "A blue and yellow fire hydrant in the dirt", "image_id": 125643, "id": 1196, "file_name": "COCO_val2014_000000125643.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000125643.jpg", "flickr_url": "http://farm1.staticflickr.com/31/91268282_e98a6ce9ab_z.jpg", "license": 1, "height": 384, "width": 500}