text: {"answer": "white", "query": "What color is the table top?", "question_id": 544451001, "contrast_sets": [{"mutex_answer": "blue", "mutex_caption": "a computer is sitting on a blue desk"}, {"mutex_answer": "black", "mutex_caption": "a computer is sitting on a black desk"}, {"mutex_answer": "red", "mutex_caption": "a computer is sitting on a red desk"}], "caption": "a computer is sitting on a white desk", "image_id": 544451, "id": 727, "file_name": "COCO_val2014_000000544451.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000544451.jpg", "flickr_url": "http://farm1.staticflickr.com/22/37012274_e5dc2a0ecd_z.jpg", "license": 4, "height": 375, "width": 500}