text: {"answer": "green", "query": "What color are the chairs?", "question_id": 389843000, "contrast_sets": [{"mutex_answer": "blue", "mutex_caption": "a couple of blue chairs in a room"}, {"mutex_answer": "brown", "mutex_caption": "a couple of brown chairs in a room"}, {"mutex_answer": "tan", "mutex_caption": "a couple of tan chairs in a room"}, {"mutex_answer": "orange and green", "mutex_caption": "a couple of orange and green chairs in a room"}, {"mutex_answer": "yellow", "mutex_caption": "a couple of yellow chairs in a room"}], "caption": "a couple of green chairs in a room", "image_id": 389843, "id": 145, "file_name": "COCO_val2014_000000389843.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000389843.jpg", "flickr_url": "http://farm4.staticflickr.com/3552/3658871302_b7e25c4d7b_z.jpg", "license": 3, "height": 370, "width": 500}