text: {"answer": "green", "query": "What color is the wall?", "question_id": 510707003, "contrast_sets": [{"mutex_answer": "yellow", "mutex_caption": "A modern and bright kitchen with yellow walls."}, {"mutex_answer": "blue", "mutex_caption": "A modern and bright kitchen with blue walls."}, {"mutex_answer": "white", "mutex_caption": "A modern and bright kitchen with white walls."}, {"mutex_answer": "blue and green", "mutex_caption": "A modern and bright kitchen with blue and green walls."}, {"mutex_answer": "white and green", "mutex_caption": "A modern and bright kitchen with white and green walls."}], "caption": "A modern and bright kitchen with green walls.", "image_id": 510707, "id": 1495, "file_name": "COCO_val2014_000000510707.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000510707.jpg", "flickr_url": "http://farm3.staticflickr.com/2228/2487820907_bfe6d56231_z.jpg", "license": 4, "height": 480, "width": 640}