[QUESTION] Premise: "A worker operates machinery on a cold day."
Hypothesis: "A man is working in a machine factory on a cold day."
Do we know that the hypothesis entailed by the premise?
The man can be operating machinery but not be in a factory.
The answer is it is not possible to tell.

Q: Given the sentence "Four people are cavorting on the rocks at a river's edge." is it true that "Five people are going deep-sea diving on their day off."?
A: One cannot be cavorting on the rocks while diving in the deep sea.
The answer is no.

QUESTION: Premise: "A man is skiing down a mountain."
Based on this premise, can we conclude that the hypothesis "A man skiing naked down a mountain." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: We cannot infer from that information that he is naked while skiing.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Male painter climbing a scaffold being set up by a building." can we conclude that "A man is sitting in a chair."?
Options:
- yes
- it is not possible to tell
- no
Either a is sitting in a chair or a man is climbing a scaffold.
The answer is no.

Q: Premise: "A man stands on a bridge at night."
Based on this premise, can we conclude that the hypothesis "There is a man standing on an object." is true?
Options:
- yes
- it is not possible to tell
- no
A: A bridge is an object so a man stands on an object.
The answer is yes.

[QUESTION] Given the sentence "A man stands in front of a street vending booth with his hands crossed awkwardly in front of him while two yellow taxis are seen in the background of the cityscape." is it true that "A man stands by a booth."?
A man stainding by a vending booth is the same as a man standing by a booth.
The answer is yes.