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 settlers had left York Factory several weeks ago , but the lilies among the traders did not stop .
Changed

I have obliterated an automatic satellite trace from my terminal to this phone and to an outside line .
Changed

They could see that , contrary to Elaine 's matchmaking , he had hurt children .

Changed