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.

Example Input: " Yes , " said the Angel , " We will start our recreation of holy places with the Sacred Earth itself .
Example Output: Changed

Example Input: As they came closer he could hear snatches of conversations .
Example Output: Original

Example Input: Kelly began cackling her obnoxious witch laugh as well .
Example Output:
Original