Q: Given the sentence "Firemen looking down a set of underground stairs." can we conclude that "Firemen looking down a set of stairs."?
Options:
- yes
- it is not possible to tell
- no
A: Fireman looking down a set of stairs is a less specific rephrasing of Firemen looking down a set of underground stairs.
The answer is yes.

QUESTION: Can we conclude from "A baseball pitcher in white uniform winds up for a pitch." that "The umpire calls the strike."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Winds up for the pitch is the beginning of the beginning of the sequence of actions where calls the strike signal the end.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Two men look down from the side of a building."
Hypothesis: "The two men are washing the building's windows."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Two men look down from the side of a building does not indicate that they are washing the building's windows.
The answer is it is not possible to tell.

Q: Given the sentence "Woman pole dancing with a bikini on." is it true that "A woman entered a pole dancing competition at the beach."?
A: A woman can pole dance in a bikini without being in a pole dancing competition. A woman can pole dance in a bikini without being at the beach.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A young woman with short brown hair wearing a pink blouse hold her infant attentively." that "As she points her finger to a person or object."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The young woman in a pink shirt is carefully holding her baby.
The answer is yes.

QUESTION: If "A woman in a plaid shirt looking in a glass tank." does that mean that "A woman looks at a brick wall."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A glass tank and a brick wall are not the same thing.
The answer is no.