text: {"answer": "surfboards", "query": "What are these two tall objects?", "question_id": 241620005, "contrast_sets": [{"mutex_answer": "poles", "mutex_caption": "A pair of poles that have been placed upright. ", "mutex_detection": "pole"}, {"mutex_answer": "ski poles", "mutex_caption": "A pair of ski poles that have been placed upright. ", "mutex_detection": "ski pole"}, {"mutex_answer": "ladders", "mutex_caption": "A pair of ladders that have been placed upright. ", "mutex_detection": "ladder"}, {"mutex_answer": "paddles", "mutex_caption": "A pair of paddles that have been placed upright. ", "mutex_detection": "paddle"}, {"mutex_answer": "stilts", "mutex_caption": "A pair of stilts that have been placed upright. ", "mutex_detection": "stilt"}], "caption": "A pair of surfboards that have been placed upright. ", "image_id": 241620, "detection": "surfboard", "boxes": [[118.03, 69.32, 139.63, 560.21], [233.32, 0.15, 157.98, 639.85]], "id": 515, "file_name": "COCO_val2014_000000241620.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000241620.jpg", "flickr_url": "http://farm8.staticflickr.com/7308/8724897988_f37fd87d7f_z.jpg", "license": 1, "height": 640, "width": 480}