QUESTION: Test for natural language inference.
Premise: "An old man is standing in front of an ad on the sidewalk."
Hypothesis: "An man is standing in front of an ad on the sidewalk."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: An old man is a man as part of his description on the sidewalk.
The answer is yes.


QUESTION: Can we conclude from "A man in a brown jacket looking off to the side." that "A person with his head turned."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man is a person looking off with his head turned.
The answer is yes.


QUESTION: If "A dog shaking water off." does that mean that "There is a wet animal inside a house."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A dog shaking water off does not imply being inside a house.
The answer is it is not possible to tell.