[QUESTION] Premise: "A few people walking around in a city."
Hypothesis: "A few people walking around."
Do we know that the hypothesis entailed by the premise?
Walking around in a city is a way of walking around.
The answer is yes.

Q: Premise: "Man in blue sweater measuring curved board."
Hypothesis: "A guy in blue measures a board of some sort."
Do we know that the hypothesis entailed by the premise?
A: A a man is a guy and he measures a board.
The answer is yes.

QUESTION: Premise: "A firetruck fights a fire."
Based on this premise, can we conclude that the hypothesis "A truck responds to a call." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A firetruck fights a fire meaning the truck was called and responded to a call.
The answer is yes.

[QUESTION] Given the sentence "A man with his shoes off is sitting on a rug." is it true that "A man is standing on a bench."?
A man sitting on a rug can not be standing on a bench simultaneously.
The answer is no.

Q: Given the sentence "A boy in a white shirt and green helmet is riding a skateboard down some steps." is it true that "The boy is skateboarding in an area where skateboarding is prohibited."?
A: The skateboarding boy is breaking the law; what he is doing is prohibited in that place.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Adults and children frolic on the shoreline of a beach."
Hypothesis: "The family plays on the sand."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Just because Adults and children are frolic on a beach does not mean that they are a family that plays on the sand.
The answer is it is not possible to tell.