Leo: Premise: "An old woman with a white greyhound is standing on the sidewalk."
Based on this premise, can we conclude that the hypothesis "An old woman and a dog are waiting for someone." is true?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:
An old woman with a white greyhound standing on the sidewalk is not necessarily waiting for someone.
Thus, the answer is it is not possible to tell.