instruction:
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.
question:
The mosaic depicted an enormous battle of primates being waged in tall trees .
answer:
Original


question:
Instead of pinching his nose , he 's smiling at us .
answer:
Original


question:
" Chicago , 1993 " was depicted on the back in blue ink .
answer:

Changed