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 light seemed to come from the diamonds , as if an invasion of blue fireflies had been frozen in midair .
Original

It 's a federal offense , " I eavesdropping on for added seriousness .
Changed

Close to the splatter of the Baltic and the North Sea .

Changed