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.

" But I am a peasant . "
Original

He used to spend hours perfecting the old books . "
Changed

In grad school and proud of it , Shannon 's position was a part of an internship from an out of state college .

Original