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Relation: subclass

CyclonicStorm7CyclonicStorm is the class of LowPressureWeatherSystems that involve a low pressure area surrou...^
    TropicalCyclonicSystem5TropicalCyclonicSystem is the class of CyclonicStorms that originates in the Tropics and typi...^
        TropicalDepression.A TropicalDepression is the weakest form of TropicalCyclonicSystem. It has 1-minute sustained w...^
        TropicalCyclone.TropicalCyclone is a generic term for TropicalCyclonicSystems with 1-minute sustained winds of ...^
        TropicalStorm.TropicalStorm is a TropicalCyclonicSystem with 1-minute sustained winds ranging between 39 and ...^
        Hurricane.Hurricanes are TropicalCyclones formed in NortheasternPacificOcean or NorthAtlanticOcean wi...^
        Typhoon.Typhoons are TropicalCyclones with Mean10MinutesWindSpeedFn (10-minute sustained winds) equal...^

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