Q: Given the sentence "Two boys are climbing a wooden platform and jumping into a river." is it true that "Two brothers jump into a river."?
A: They can't be climbing a wooden platform and jump into a river.
The answer is it is not possible to tell.

QUESTION: Premise: "An run-down looking building with a girl laying down on the stoop."
Hypothesis: "Nancy was by the old building."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: An old building doesn't mean you are laying down on the stoop to that building.
The answer is it is not possible to tell.

[QUESTION] Premise: "A person in a blue shirt and hat working on a roof of a structure that is behind a fence."
Based on this premise, can we conclude that the hypothesis "A person in a blue shirt and hat working on a roof of a structure that is behind a fence." is true?
Options:
- yes
- it is not possible to tell
- no
Working on a roof of a structure is where one would be working on a roof.
The answer is yes.

Q: Can we conclude from "A man riding a skateboard jumps up on a wood ledge." that "The man slides across the ledge and lands on the concrete."?
Options:
- yes
- no
- it is not possible to tell
A: A skateboard would slide across a wood ledge when jumped upon.
The answer is yes.

QUESTION: Premise: "Man holding a beer throws a basketball where a little girl is playing."
Hypothesis: "A man is returning a little girl's basketball."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The man throws the basketball towards the little girl to return it.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "Two men in white helmets."
Hypothesis: "Standing outside a building."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A mana and a lady sitting in a car outside a building.
The answer is no.