[QUESTION] Premise: "Man sitting in the shadows on the steps of a building."
Hypothesis: "A shadowy figure on some steps."
Do we know that the hypothesis entailed by the premise?
We can describes man in the shadows as a shadowy figure.
The answer is yes.

Q: If "This man is a window washer." does that mean that "A man works as a window washer."?
Options:
- yes
- it is not possible to tell
- no
A: A man is employed to wash windows can be the same as introducing him as a window washer.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A young girl in a pink outfit jumping at a bowling alley."
Hypothesis: "The girl bowled her first strike at the bowling alley."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Jumping at a bowling alley does not mean getting a first strike at a bowling alley.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man is sitting on his front step." can we conclude that "A man is sitting on his step."?
Options:
- yes
- it is not possible to tell
- no
All that is omitted is the position of the step. A man is sitting on his front step implies a man is sitting on his step.
The answer is yes.

Q: Given the sentence "Two bearded men at a fair." is it true that "A bearded lady at a fair."?
A: A pair of bearded men cannot also be a bearded lady.
The answer is no.

[QUESTION] Premise: "A blond woman on a cellphone looking at an advertisement."
Hypothesis: "The woman is looking away from the ad."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A woman looking away from the ad can not simultaneously be looking at an advertisement.
The answer is no.