instruction:
You're given a sentence and your task is to classify whether the sentence is acceptable or not. Any sentence which is grammatically correct, has a naturalistic text, is written by a native speaker and which minimizes superfluous content is acceptable, otherwise unacceptable. If the sentence is acceptable then write "acceptable", otherwise "unacceptable".
question:
John is prouder of having gone than John didn't expect me to believe he would be.
answer:
unacceptable


question:
John's quilt has a hole in its upper right-hand corner.
answer:
acceptable


question:
All of his wealth come from real estate investments.
answer:

acceptable