In this task, you are given a sentence. You must judge whether a single noun or verb has been replaced with another word with the same part of speech. The inversion would result in the sentence sounding unnatural, So unnatural sentences will be considered changed. Label the instances as "Original" or "Changed" based on your judgment.

The only power they 'd held over him was that of testing the limits of his elevation .
Changed

His Western boots were retained to a shine , and two pistols hung low at his side .
Changed

Talon kicked one of them in the face , prompting him backward against the stairs .

Changed