[Ans] no
[Question] Premise: "A man in a black t-shirt is tying the necktie of a man wearing a blue dress shirt."
Hypothesis: "The man in the black shirt is wearing a sumo wrestling costume."
Do we know that the hypothesis entailed by the premise?
[CoT] The mention of man wearing a sumo wrestling costume contradicts with man wearing a blue dress shirt in the first sentence.

[Ans] yes
[Question] Can we conclude from "A man in a paper breathing mask is reading a book." that "The man is disguised."?
Options:
- yes
- no
- it is not possible to tell
[CoT] A man wearing paper breathing mask implies he is trying to disguise.

[Ans] it is not possible to tell
[Question]
Test for natural language inference.
Premise: "There are pink artificial tulips in a eatery."
Hypothesis: "With three people in the background."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[CoT] The people in the background are going to buy the fake tulips.