text: {"answer": "chair", "query": "What is the suitcase sitting on?", "question_id": 226368007, "contrast_sets": [{"mutex_answer": "table", "mutex_caption": "A blue piece of luggage sitting on top of a wooden table.", "mutex_detection": "table"}, {"mutex_answer": "floor", "mutex_caption": "A blue piece of luggage sitting on top of a wooden floor.", "mutex_detection": "floor"}, {"mutex_answer": "bed", "mutex_caption": "A blue piece of luggage sitting on top of a wooden bed.", "mutex_detection": "bed"}, {"mutex_answer": "stool", "mutex_caption": "A blue piece of luggage sitting on top of a wooden stool.", "mutex_detection": "stool"}, {"mutex_answer": "bench", "mutex_caption": "A blue piece of luggage sitting on top of a wooden bench.", "mutex_detection": "bench"}], "caption": "A blue piece of luggage sitting on top of a wooden chair.", "image_id": 226368, "detection": "chair", "boxes": [[140.37, 2.95, 259.08, 131.41], [410.08, 5.76, 89.92, 316.53]], "id": 96, "file_name": "COCO_val2014_000000226368.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000226368.jpg", "flickr_url": "http://farm2.staticflickr.com/1411/540949856_1bc5d0ffa8_z.jpg", "license": 3, "height": 333, "width": 500}