text: {"answer": "black", "query": "What color is the bike?", "question_id": 147758000, "contrast_sets": [{"mutex_answer": "silver", "mutex_caption": "a silver motorcycle parked next to a sidewalk "}, {"mutex_answer": "gray", "mutex_caption": "a gray motorcycle parked next to a sidewalk "}, {"mutex_answer": "black and gray", "mutex_caption": "a black and gray motorcycle parked next to a sidewalk "}, {"mutex_answer": "grey", "mutex_caption": "a grey motorcycle parked next to a sidewalk "}, {"mutex_answer": "white", "mutex_caption": "a white motorcycle parked next to a sidewalk "}], "caption": "a black motorcycle parked next to a sidewalk ", "image_id": 147758, "id": 1046, "file_name": "COCO_val2014_000000147758.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000147758.jpg", "flickr_url": "http://farm4.staticflickr.com/3379/4635643329_6bb9c2eeab_z.jpg", "license": 2, "height": 426, "width": 640}