text: {"answer": "mustard", "query": "What is the main ingredient in the green condiment?", "question_id": 398604012, "contrast_sets": [{"mutex_answer": "relish", "mutex_caption": "A sandwich with relish and potato chips on wax paper and a glass."}, {"mutex_answer": "mayo", "mutex_caption": "A sandwich with mayo and potato chips on wax paper and a glass."}, {"mutex_answer": "ketchup", "mutex_caption": "A sandwich with ketchup and potato chips on wax paper and a glass."}, {"mutex_answer": "sauerkraut", "mutex_caption": "A sandwich with sauerkraut and potato chips on wax paper and a glass."}, {"mutex_answer": "chili", "mutex_caption": "A sandwich with chili and potato chips on wax paper and a glass."}], "caption": "A sandwich with mustard and potato chips on wax paper and a glass.", "image_id": 398604, "id": 1211, "file_name": "COCO_val2014_000000398604.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000398604.jpg", "flickr_url": "http://farm6.staticflickr.com/5304/5782087134_bac3157c8c_z.jpg", "license": 3, "height": 447, "width": 640}