TASK DEFINITION: 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.
PROBLEM: there are claims that thousands of people were impaled at a single time.

SOLUTION: there are claims that thousands of people were stabbed at once.

PROBLEM: the team was founded by alexander cartwright , considered one of the original developers of modern baseball.

SOLUTION: alexander cartwright , who was considered as one of the original developers of modern baseball , was the founder of the team.

PROBLEM: it was discovered by a team of astronomers from the university of hawaii led by scott s. sheppard et al.

SOLUTION:
it was found by a team of astronomers from the university of hawaii led by scott s. sheppard et al.