what has the meteorological service of national hurricane centre called a tropical cyclone category with maximum wind speed (sustained) of at least 209.0?
(AND meteorology.tropical_cyclone_category (AND (ge meteorology.tropical_cyclone_category.max_wind_speed 209.0^^http://www.w3.org/2001/XMLSchema#float) (JOIN meteorology.tropical_cyclone_category.meteorological_service m.01lvb3)))