Q: 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?
A: The mention of man wearing a sumo wrestling costume contradicts with man wearing a blue dress shirt in the first sentence.
The answer is no.

Q: Test for natural language inference.
Premise: "A group of boys walking along a highway by a nearby school."
Hypothesis: "There was a group of boys walking outside near a school."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Highways are outside therefore the boys are walking around a highway outside.
The answer is yes.

Q: Premise: "A woman running a marathon."
Based on this premise, can we conclude that the hypothesis "A woman is riding a scooter in a marathon." is true?
Options:
- yes
- it is not possible to tell
- no
A: A woman running is a different activity to a woman riding a scooter.
The answer is no.

Q: Given the sentence "A clown and a average looking man with sunglasses looking perplexed." is it true that "The people are looking at each other."?
A:
Usually when people are looking at each other the are perplexed.
The answer is yes.