Task: Text Simplification
Input (English): after suffering from severe frostbite on the eastern front at the end of 1942 , he served as an offizier für wehrgeistige führung -lrb- political officer -rrb- at the antiaircraft artillery school in altenstadt , near schongau.
Output (English): he served as a political officer -lrb- offizier fur wehrgeistige -rrb- at the antiaircraft artillery school in altenstadt , near schongau after he suffered from severe frostbite on the eastern front at the end of 1942.