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: " What about radios , " Collins asked , " There 's a chance they might get some satellites back online . "
Example Output: Original

Example Input: " Well , your listeners are hopefully already aware of who I 'm sleeping with . "
Example Output: Original

Example Input: Albert moved the decommissioned Paradise Winds , along with sketches of Teleport , into a barn in central Michigan .
Example Output:
Original