text: {"answer": "blue", "query": "What color is the toothbrush?", "question_id": 544519006, "contrast_sets": [{"mutex_answer": "blue and white", "mutex_caption": "An Asian child brushes their teeth with a blue and white toothbrush."}, {"mutex_answer": "blue and red", "mutex_caption": "An Asian child brushes their teeth with a blue and red toothbrush."}, {"mutex_answer": "purple", "mutex_caption": "An Asian child brushes their teeth with a purple toothbrush."}, {"mutex_answer": "blue and purple", "mutex_caption": "An Asian child brushes their teeth with a blue and purple toothbrush."}, {"mutex_answer": "blue and pink", "mutex_caption": "An Asian child brushes their teeth with a blue and pink toothbrush."}], "caption": "An Asian child brushes their teeth with a blue toothbrush.", "image_id": 544519, "id": 860, "file_name": "COCO_val2014_000000544519.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000544519.jpg", "flickr_url": "http://farm5.staticflickr.com/4097/4947025740_1bb4b64539_z.jpg", "license": 4, "height": 427, "width": 640}