#violent_storm__violentstorm__storm  a violent weather condition with winds 64-72 knots (11 on the Beaufort scale) and precipitation and thunder and lightening
  supertype:  atmospheric_phenomenon__atmosphericphenomenon  a physical phenomenon associated with the atmosphere
  subtype:  firestorm  storm_center  northeaster  hailstorm  ice_storm  rainstorm  blizzard  thunderstorm  windstorm
  part:  storm_center.midpoint
  part of:  Beaufort_scale__wind_scale  an international scale of wind force from 0 (calm air) to 12 (hurricane)

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