text: {"answer": "pepperoni", "query": "What kind of pizza is this?", "question_id": 351331004, "contrast_sets": [{"mutex_answer": "pepperoni and mushroom", "mutex_caption": "a small pepperoni and mushroom pizza next to a fork"}, {"mutex_answer": "pepperoni and bacon", "mutex_caption": "a small pepperoni and bacon pizza next to a fork"}, {"mutex_answer": "pepperoni and sausage", "mutex_caption": "a small pepperoni and sausage pizza next to a fork"}, {"mutex_answer": "pepperoni and pineapple", "mutex_caption": "a small pepperoni and pineapple pizza next to a fork"}], "caption": "a small pepperoni pizza next to a fork", "image_id": 351331, "id": 142, "file_name": "COCO_val2014_000000351331.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000351331.jpg", "flickr_url": "http://farm3.staticflickr.com/2426/3601088679_84a380607e_z.jpg", "license": 1, "height": 480, "width": 640}