#freight_car__freightcar  a railway car that carries freight
  supertype:  railroad_car__car__railcar__railway_car__railwaycar  a wheeled vehicle adapted to the rails of railroad; "three cars had jumped the rails"
  subtype:  boxcar  cattle_car  coal_car  flatcar  gondola_car  refrigerator_car  tank_car
  member of:  freight_train__freighttrain__rattler  a railroad train consisting of freight cars

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