[QUESTION] Given the sentence "A man is about to saw off a small tree limb while a child in a fireman's hat watches." is it true that "The man is trying to teach the child about fire safety."?
The child could just be sitting out side and the man is not necessarily trying to teach the child anything. The man could be discussing anything and is not necessarily discussing fire safety.
The answer is it is not possible to tell.

Q: Premise: "An authority officer is passing through gates with a vehicle."
Hypothesis: "An empty street."
Do we know that the hypothesis entailed by the premise?
A: A street can't be empty if an authority officer is passing through with a vehicle.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Two swimmers competing in swim competition."
Hypothesis: "The two swimmers are both returning champions of their division."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Two swimmers competing in swim competition does not imply that they are both returning champions of their division.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "An older woman and two kids are working on an arts& crafts project." is it true that "An old woman is singing in a show."?
A woman who is working on a crafts project cannot be simultaneously singing in a show.
The answer is no.

Q: If "Tourists walking across a crosswalk." does that mean that "People are vacationing in new york."?
Options:
- yes
- it is not possible to tell
- no
A: Walking across a crosswalk does not imply vacationing in New York.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man with a braided bandanna stands behind a drum set." is it true that "Woman playing drum set."?
W man is not a woman. Someone who stands behind a drum set may not be playing the drum set.
The answer is no.