[QUESTION] Can we conclude from "In a crowd at a stadium." that "One man is standing up by himself with his arms up over his head like he's doing the wave."?
Options:
- yes
- no
- it is not possible to tell
Everyone else at a sports game besides one man is doing the Wave.
The answer is no.

Q: Premise: "The young girl in the yellow dress is running in the garden area."
Hypothesis: "A young girl is playing hide and go seek in the garden."
Do we know that the hypothesis entailed by the premise?
A: Not all girls that are running are playing hide and go seek.
The answer is it is not possible to tell.

QUESTION: Premise: "A young male who appears to be in his late 20's or early 30's is smiling while about to bite into a sandwich."
Hypothesis: "The man is dancing."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: One can be either dancing or be about to bite into a sandwich.
The answer is no.

[QUESTION] Given the sentence "A tan dog is running along side another dog outside." is it true that "Two big dogs are chasing after the same ball."?
Not all dogs are big. The fact that one dog is running along side another dog is not indicative of either of them chasing a ball.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Elderly man poses with his two dogs while sitting on his living room couch."
Hypothesis: "The man and his canine companions enjoying eachothers presence."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man poses with two dogs while sitting on the couch and enjoying eachothers presence.
The answer is yes.

[QUESTION] Given the sentence "Two policemen standing in a parking lot." can we conclude that "The donut shop banned the cops."?
Options:
- yes
- it is not possible to tell
- no
The donut shop banned the cops would happen when they were inside the donut shop and would not happen when they were standing in a parking lot.
The answer is no.