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.

Ex Input:
history the district was created in 1994 by merging the previous districts eisenberg , jena and stadtroda.

Ex Output:
the district was made in 1994 by merging old districts eisenberg , jena and stadtroda.


Ex Input:
therefore , these pdfs can not be distributed without further manipulation if they contain images.

Ex Output:
if the pdfs contain pictures , they can not be shared unless they are changed.


Ex Input:
clinical trials with als patients showed that riluzole lengthens survival by several months , and may have a greater survival benefit for those with a bulbar onset.

Ex Output:

riluzole prolongs survival by several months and could benefit those with bulbar onset and this was observed during clinical trials with als patien.