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.

Example Input: while it is a self-contained story , the book continues and develops many of the themes touched on in the first book.
Example Output: while it is a complete story , the book continues and develops many of the themes introduced in the first book.

Example Input: barr attained national prominence as one of the leaders of the impeachment of president bill clinton.
Example Output: 1 . barr became known across the nation as one of the leaders of the impeachment of president bill clinton.

Example Input: despite these unfavorable conditions , a curved convective band developed in its northern and western quadrants , and the circulation became better defined.
Example Output:
a curved convective band developed in the north and west quadrants , which better defined the circulation.