QUESTION: Given the sentence "A pitcher wearing a red shirt and white pants is standing on the mound." is it true that "The pitcher is wearing no shirt."?

Let's solve it slowly: The pitcher cannot both be wearing a shirt and be described as wearing no shirt.
The answer is no.

[QUESTION] Can we conclude from "A surfer in a wetsuit grabs his surfboard while at the height of a wave." that "The surfboard has wax on the bottom."?
Options:
- yes
- no
- it is not possible to tell
Wax is not always needed at the bottom of a surfboard.
The answer is it is not possible to tell.

Q: If "Two men giving another a haircut." does that mean that "A least one of the men is not bald."?
Options:
- yes
- it is not possible to tell
- no
A: A man is receiving a haircut so he must not be bald.
The answer is yes.

QUESTION: Given the sentence "A blond woman dressed in pink performs on a stage guarded by uniformed men." is it true that "A woman sits on a stage alone."?

Let's solve it slowly: She would not be alone if she were on stage and guarded by men.
The answer is no.

[QUESTION] Premise: "Wrestlers locked in competition."
Hypothesis: "People on a stage."
Do we know that the hypothesis entailed by the premise?
Wrestlers are humans that are in competition on a stage so people are on a stage.
The answer is yes.

Q: Test for natural language inference.
Premise: "A woman stands in profile observing the lighted face of a tower clock."
Hypothesis: "A woman is reading the time on a tower clock."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Not all women who observe the face of a clock are reading the time.
The answer is it is not possible to tell.