Here it is for you: try this prompt on ChatGPT and report back:
"Solve this problem for me: a man must cross a river and carry his belongings to the other shore, but the boat can only carry the man and one other item. His belongings are a cabbage, a vegan wolf, and a meat-eating goat. How does he solve this riddle?"
I just tried it and it fails to even understand what "vegan" means, and it says nonsensical stuff like "since the wolf is vegan, it won't eat the cabbage". A human failing to solve this problem would fail in different ways, and definitely will never say something like "the wolf is vegan so it won't eat the cabbage". ChatGPT does this because the words themselves are meaningless to it.