QUESTION: Premise: "A child holding a red toy hammer in right hand."
Based on this premise, can we conclude that the hypothesis "The child was pretending to be a builder." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A child holding a red toy hammer not necessarily was pretending to be a builder.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two men are in the woods cutting down trees with a chainsaw."
Hypothesis: "The men are doing their job."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all men in the woods cutting down trees with a chainsaw are doing their job.
The answer is it is not possible to tell.

Q: Given the sentence "A man in a helmet is hanging onto the side of a transit vehicle." can we conclude that "A man is helping pick up garbage."?
Options:
- yes
- it is not possible to tell
- no
A: The man could be hanging on a vehicle without needing to pick up garbage.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man stands next to a life saver." is it true that "Person next to flotation device."?

Let's solve it slowly: A life saver is a flotation device and a man is a person.
The answer is yes.

[QUESTION] Premise: "The kids form a circle on the pavement."
Hypothesis: "The boys watch tv."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Boys watching tv are not the same as kids (who may be boys or girls) forming a circle outside.
The answer is no.

Q: Premise: "A man is giving a presentation in front of a crowd."
Hypothesis: "The man is at a sales conference."
Do we know that the hypothesis entailed by the premise?
A:
A man is giving a presentation in front of a crowd does not indicate that he is at a sales conference.
The answer is it is not possible to tell.