[QUESTION] Can we conclude from "A janitor sweeps the sidewalk in a busy street with many cars and pedestrians." that "The janitor is cleaning the windows."?
Options:
- yes
- no
- it is not possible to tell
The janitor is either sweeping the sidewalk or cleaning the windows.
The answer is no.

Q: If "Black man pretends he is forrest gump and runs across america." does that mean that "A black man walks to the beach."?
Options:
- yes
- it is not possible to tell
- no
A: Someone who runs across America cannot also be walking to the beach.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Two older asian gentlemen play a game while they sit on a bench."
Hypothesis: "They are playing a card game."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A card game is not the only game that can be played by older Asian gentlemen that sit on a bench.
The answer is it is not possible to tell.

[QUESTION] If "A smiling man climbs a rock." does that mean that "The young man is thrilled to be rock climbing again so soon after his injury."?
Options:
- yes
- it is not possible to tell
- no
The man is young and has recovered from an injury so is happy to be climbing.
The answer is it is not possible to tell.

Q: Premise: "A young boy in a white shirt surrounded by several other children who are rollerskating."
Hypothesis: "A boy is all alone."
Do we know that the hypothesis entailed by the premise?
A: The boys can either be surrounded by several other children or all alone.
The answer is no.

[QUESTION] Given the sentence "A place crowded with people coming and going." is it true that "Buck rogers embroiders."?
Buck Rogers wouldn't be embroidering in a crowded place with people coming and going.
The answer is no.