[Ans] no
[Question] Given the sentence "Man in a red baseball cap is grilling fish." is it true that "Man in a blue baseball cap is grilling hamburgers."?
[CoT] Blue is not the same color as red. Fish is not the same as hamburgers.

[Ans] it is not possible to tell
[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
[CoT] The two men are inspecting on a dock or harbor but there is no indication that they are employees that work at the docks.

[Ans] it is not possible to tell
[Question]
Premise: "Three men are sitting at a table."
Hypothesis: "Some men eat lunch."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[CoT] One can be sitting at a table and not eat lunch.