QUESTION: Given the sentence "Two men wearing jeans sit along muddy pipes." is it true that "Two men are working on pipes."?

Let's solve it slowly: Just because men sit along muddy pipes it does not mean they are working on pipes.
The answer is it is not possible to tell.

[QUESTION] If "A woman in brown plays a wind instrument on stage with a man in white playing the harmonica and another plays a guitar." does that mean that "A woman in brown plays the harp."?
Options:
- yes
- it is not possible to tell
- no
The woman in brown is playing a wind instrument not a harp.
The answer is no.

Q: If "Two young women are walking down the street." does that mean that "Window shopping."?
Options:
- yes
- it is not possible to tell
- no
A: Two women are looking for a new pair of shoes to buy.
The answer is it is not possible to tell.

QUESTION: Premise: "A man rides a bicycle on a rocky path beside a lake in the mountains."
Hypothesis: "Man biking to top of mountain."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Riding beside a lake does not imply riding to the top of a mountain.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Many men." can we conclude that "With black bags over their head and no shoes are being lead to a specific destination."?
Options:
- yes
- it is not possible to tell
- no
A group of men have been taken hostage and are being led to a firing range.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A girl in a purple dress is throwing a tantrum."
Hypothesis: "The girl is playing soccer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
The girl can't actively be playing soccer and throwing a tantrum at the same time.
The answer is no.