QUESTION: Given the sentence "A man and a woman are standing at a roadside vegetable and fruit stand." can we conclude that "The man and woman are swimming."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If the couple are standing at a roadside produce stand they cannot be swimming.
The answer is no.

QUESTION: Premise: "Two motorcyclists traveling down the road."
Based on this premise, can we conclude that the hypothesis "Two people sit on their parked motorcycles." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The motorcyclists cannot be traveling down the road and be parked at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Two young men are inspecting a vat and pipes on a dock or harbor."
Hypothesis: "The men work at the docks."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The two men are inspecting on a dock or harbor but there is no indication that they are employees that work at the docks.
The answer is it is not possible to tell.