text: {"answer": "blue", "query": "What is the color of the building?", "question_id": 355756004, "contrast_sets": [{"mutex_answer": "gray", "mutex_caption": "A two story gray building with a \"Israel\" sign."}, {"mutex_answer": "blue and gray", "mutex_caption": "A two story blue and gray building with a \"Israel\" sign."}, {"mutex_answer": "black", "mutex_caption": "A two story black building with a \"Israel\" sign."}, {"mutex_answer": "white", "mutex_caption": "A two story white building with a \"Israel\" sign."}, {"mutex_answer": "grey", "mutex_caption": "A two story grey building with a \"Israel\" sign."}], "caption": "A two story blue building with a \"Israel\" sign.", "image_id": 355756, "id": 253, "file_name": "COCO_val2014_000000355756.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000355756.jpg", "flickr_url": "http://farm4.staticflickr.com/3241/2780506705_df1124e6f3_z.jpg", "license": 1, "height": 413, "width": 640}