[QUESTION] Premise: "A man is surfing the waves with a dog."
Hypothesis: "A man is teaching his dog how to surf."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The man is surfing the waves with a dog but that doesn't necessarily mean that it is his dog and he is not necessarily teaching the dog how to surf.
The answer is it is not possible to tell.

Q: Premise: "A woman and a girl are in a grocery store and the girl is looking at her phone."
Hypothesis: "A father and daughter in the park."
Do we know that the hypothesis entailed by the premise?
A: A woman can't be a father as well as the grocery store is not the same as the park.
The answer is no.

QUESTION: Premise: "The dog is running with a yellow ball in his mouth."
Hypothesis: "The dog is carrying a yellow ball."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A dog can only be carrying a yellow ball in his mouth.
The answer is yes.

[QUESTION] Premise: "A guy in a baltimore ravens baseball cap holds something and looks at the camera."
Based on this premise, can we conclude that the hypothesis "A man in a chicago bears hat falls over." is true?
Options:
- yes
- it is not possible to tell
- no
Looking at the camera isn't a hostile act to make someone fall over.
The answer is no.

Q: Test for natural language inference.
Premise: "A girl dressed in green rollerskates past a festival crowd."
Hypothesis: "The girl is playing roller derby with her team during the festival."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The fact that the girl rollerskates past a festival crowd does not indicate that she is on rollerskates because she is playing roller derby with her team.
The answer is it is not possible to tell.

[QUESTION] Premise: "Three males walk on rocks by a stream."
Based on this premise, can we conclude that the hypothesis "Girl eats hot pizza." is true?
Options:
- yes
- it is not possible to tell
- no
Three males wouldn't walk by a stream when there are girls and hot pizza around.
The answer is no.