text: {"answer": "peppers", "query": "What is green food?", "question_id": 366677001, "contrast_sets": [{"mutex_answer": "celery", "mutex_caption": "The pizza has black olives and celery on it. "}, {"mutex_answer": "jalapenos", "mutex_caption": "The pizza has black olives and jalapenos on it. "}, {"mutex_answer": "pepperoni", "mutex_caption": "The pizza has black olives and pepperoni on it. "}, {"mutex_answer": "onion", "mutex_caption": "The pizza has black olives and onion on it. "}, {"mutex_answer": "zucchini", "mutex_caption": "The pizza has black olives and zucchini on it. "}], "caption": "The pizza has black olives and green peppers on it. ", "image_id": 366677, "id": 176, "file_name": "COCO_val2014_000000366677.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000366677.jpg", "flickr_url": "http://farm3.staticflickr.com/2694/5725078300_e5d2067e49_z.jpg", "license": 2, "height": 480, "width": 640}