text: {"answer": "vegetables", "query": "What are they selling?", "question_id": 353658008, "contrast_sets": [{"mutex_answer": "fruits", "mutex_caption": "A woman walking on the street pass fruits with an open polka dot umbrella. "}, {"mutex_answer": "flowers", "mutex_caption": "A woman walking on the street pass flowers with an open polka dot umbrella. "}, {"mutex_answer": "noodles", "mutex_caption": "A woman walking on the street pass noodles with an open polka dot umbrella. "}, {"mutex_answer": "salad", "mutex_caption": "A woman walking on the street pass salad with an open polka dot umbrella. "}], "caption": "A woman walking on the street pass vegetables with an open polka dot umbrella. ", "image_id": 353658, "id": 164, "file_name": "COCO_val2014_000000353658.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000353658.jpg", "flickr_url": "http://farm9.staticflickr.com/8396/8602296297_5d9ff2c796_z.jpg", "license": 2, "height": 427, "width": 640}