text: {"answer": "bus driver", "query": "Who is the man talking to?", "question_id": 211246003, "contrast_sets": [{"mutex_answer": "passenger", "mutex_caption": "A man holding on the a parked bus talking to a passenger."}, {"mutex_answer": "customer", "mutex_caption": "A man holding on the a parked bus talking to a customer."}, {"mutex_answer": "friend", "mutex_caption": "A man holding on the a parked bus talking to a friend."}, {"mutex_answer": "policeman", "mutex_caption": "A man holding on the a parked bus talking to the policeman."}], "caption": "A man holding on the a parked bus talking to the driver.", "image_id": 211246, "id": 941, "file_name": "COCO_val2014_000000211246.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000211246.jpg", "flickr_url": "http://farm9.staticflickr.com/8059/8201382937_e6082115a0_z.jpg", "license": 1, "height": 427, "width": 640}