#motorcycle__bike  a motor vehicle with two wheels and a strong frame
  supertype:  motor_vehicle  cycle.wheeled_vehicle
  part:  mudguard
  subtype:  minibike__motorbike  small motorcycle with a low frame and small wheels and elevated handlebars
     subtype:  moped  a motorbike that can be pedaled or driven by a low-powered gasoline engine
  subtype:  scrambler.motorcycle  a motorcycle with ridged tires and a strong suspension; designed for riding across rough ground
  subtype:  trail_bike__trailbike  a lightweight motorcycle equipped with rugged tires and suspension; an off-road motorcycle designed for riding cross country

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