#army_tank__tank__armored_combat_vehicle  an enclosed armored military vehicle; has a cannon and moves on caterpillar treads
  supertype:  military_vehicle  vehicle used by the armed forces
  subtype:  panzer  a German tank of the kind used in World War II
  part:  caterpillar_tread__caterpillartread__caterpillar_tracks  a belt around wheels to grip rough ground

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