In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

Input: Consider Input: the first fifteen asteroids to be discovered were given symbols by astronomers as a type of short-hand notation.

Output: the first fifteen asteroids to be found were given symbols by astronomers as a type of short-hand labeling.


Input: Consider Input: the film is mainly based on robert drewe 's book our sunshine.

Output: the film 's idea came mainly from robert drewe 's book our sunshine.


Input: Consider Input: 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: at the end of 1942 , after suffering from severe frostbite on the eastern front , he served as an offizier fur wehrgeistige fuhrung -lrb- political officer -rrb- at the antiarcraft artillery school in altenstadtm near schongua.