text: {"answer": "blue", "query": "What color is the cake?", "question_id": 356337000, "contrast_sets": [{"mutex_answer": "rainbow", "mutex_caption": "A man in a white shirt and a woman in a white dress hold a knife over a rainbow decorated cake."}, {"mutex_answer": "multi-colored", "mutex_caption": "A man in a white shirt and a woman in a white dress hold a knife over a multi-colored decorated cake."}, {"mutex_answer": "blue and yellow", "mutex_caption": "A man in a white shirt and a woman in a white dress hold a knife over a blue and yellow decorated cake."}, {"mutex_answer": "white", "mutex_caption": "A man in a white shirt and a woman in a white dress hold a knife over a white decorated cake."}, {"mutex_answer": "green", "mutex_caption": "A man in a white shirt and a woman in a white dress hold a knife over a green decorated cake."}], "caption": "A man in a white shirt and a woman in a white dress hold a knife over a blue decorated cake.", "image_id": 356337, "id": 729, "file_name": "COCO_val2014_000000356337.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000356337.jpg", "flickr_url": "http://farm6.staticflickr.com/5495/9701691017_d32801da84_z.jpg", "license": 1, "height": 640, "width": 425}