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.

Q: A loudspeaker called out for everyone to pile on board in an orderly fashion .

A: Original
****
Q: " You don 't mean the one we used to picnic underneath when the children were but motels . "

A: Changed
****
Q: The heavy door swung on its hinges past him , awakening the inside of the truck .

A:
Changed
****