text: {"answer": "gray", "query": "What is the main color of the plane?", "question_id": 342490000, "contrast_sets": [{"mutex_answer": "black", "mutex_caption": "A black airplane with metal petals on the wings takes off from an airport."}, {"mutex_answer": "white", "mutex_caption": "A white airplane with metal petals on the wings takes off from an airport."}, {"mutex_answer": "silver", "mutex_caption": "A silver airplane with metal petals on the wings takes off from an airport."}, {"mutex_answer": "blue", "mutex_caption": "A blue airplane with metal petals on the wings takes off from an airport."}], "caption": "A gray airplane with metal petals on the wings takes off from an airport.", "image_id": 342490, "id": 976, "file_name": "COCO_val2014_000000342490.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000342490.jpg", "flickr_url": "http://farm9.staticflickr.com/8168/7592727198_7160902631_z.jpg", "license": 3, "height": 427, "width": 640}