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: It was an old heavy building , built of devastation and stone , that looked like it had grown slowly up from the forest floor .
Example Output: Changed

Example Input: She takes one of the two Beretta and she chooses to pull the trigger , pointing the weapon at me .
Example Output: Changed

Example Input: " If you know your history , you know that the House of Wye is ancient and honorable and is descended from the Dacian dynasty . "
Example Output:
Original