text: {"answer": "wood", "query": "What material is the floor made of?", "question_id": 291742000, "contrast_sets": [{"mutex_answer": "tile", "mutex_caption": "The kitchen surrounded by tile floors is clean."}, {"mutex_answer": "linoleum", "mutex_caption": "The kitchen surrounded by linoleum floors is clean."}, {"mutex_answer": "laminate", "mutex_caption": "The kitchen surrounded by laminate floors is clean."}], "caption": "The kitchen surrounded by wood floors is clean.", "image_id": 291742, "id": 475, "file_name": "COCO_val2014_000000291742.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000291742.jpg", "flickr_url": "http://farm9.staticflickr.com/8368/8488105156_da14f45650_z.jpg", "license": 1, "height": 480, "width": 640}