text: {"answer": "red", "query": "What color is the traffic light?", "question_id": 371139000, "contrast_sets": [{"mutex_answer": "red and yellow", "mutex_caption": "A traffic light at a busy intersection is red and yellow. "}, {"mutex_answer": "red and green", "mutex_caption": "A traffic light at a busy intersection is red and green. "}, {"mutex_answer": "green", "mutex_caption": "A traffic light at a busy intersection is green. "}, {"mutex_answer": "yellow", "mutex_caption": "A traffic light at a busy intersection is yellow. "}, {"mutex_answer": "red and orange", "mutex_caption": "A traffic light at a busy intersection is red and orange. "}], "caption": "A traffic light at a busy intersection is red. ", "image_id": 371139, "id": 850, "file_name": "COCO_val2014_000000371139.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000371139.jpg", "flickr_url": "http://farm1.staticflickr.com/45/143015707_bdd2942f54_z.jpg", "license": 4, "height": 640, "width": 428}