text: {"answer": "running", "query": "What is the dog doing?", "question_id": 355905005, "contrast_sets": [{"mutex_answer": "standing", "mutex_caption": "A white dog standing in the sand along the beach."}, {"mutex_answer": "playing", "mutex_caption": "A white dog playing in the sand along the beach."}, {"mutex_answer": "dancing", "mutex_caption": "A white dog dancing in the sand along the beach."}], "caption": "A white dog running in the sand along the beach.", "image_id": 355905, "id": 1336, "file_name": "COCO_val2014_000000355905.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000355905.jpg", "flickr_url": "http://farm3.staticflickr.com/2374/2234914187_12a24f98d7_z.jpg", "license": 1, "height": 480, "width": 640}