Q: Test for natural language inference.
Premise: "A girl wearing a costume leans over as other children look on."
Hypothesis: "There are children together."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: For the children to be able to look at the girl they all have to be together.
The answer is yes.

QUESTION: Premise: "A man and a woman in steampunk costumes posing for a picture."
Hypothesis: "A man and woman stand together for a picture."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Stand together for a picture is a re-phrasing of posing for a picture.
The answer is yes.

[QUESTION] Given the sentence "A group of people peering over the edge of a large rocky mountain." can we conclude that "The group is scared of heights."?
Options:
- yes
- it is not possible to tell
- no
Sentence 1 would infer that the group is not scared of heights.
The answer is it is not possible to tell.

Q: Premise: "One construction worker talks on his cellphone while the other works on the ground by a black pipe."
Hypothesis: "The men are both talking on their cell phones."
Do we know that the hypothesis entailed by the premise?
A: The second worker cannot be talking on his cell phone while he works.
The answer is no.

QUESTION: If "A man with a gun watches as another man works on a car." does that mean that "An armed man watches another man work on a vehicle."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man with a gun means an armed man and a vehicle is a car.
The answer is yes.

QUESTION: Can we conclude from "A crowd of people waiting for the light." that "The light says they can go."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
People cannot be waiting if the light says they can go.
The answer is no.