QUESTION: Test for natural language inference.
Premise: "A pilot leans out the open window the cockpit to clean the window of his plane."
Hypothesis: "A man cleans a plane window."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Sentence 1: A pilot leans out the open window the cockpit to clean the window of his plane. Sentence 2: A man cleans a plane window.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Female in a white dress walking through sand mounds." is it true that "The woman is wearing black."?
The female is wearing a white dress and so she cannot be wearing black.
The answer is no.

Q: Premise: "Heated political discussion during a public gathering; possibly a calm altercation with adult conversation."
Based on this premise, can we conclude that the hypothesis "A number of adults are intensely discussing politics." is true?
Options:
- yes
- it is not possible to tell
- no
A: You have to be intensely discussing politics when you participate in a heated political discussion.
The answer is yes.

QUESTION: Can we conclude from "A number of young people are having fun in a pool trying out their log-rolling skills." that "The people are sitting beside the pool."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A number of young people can not having fun in a pool and be sitting beside the pool simultaneously.
The answer is no.

[QUESTION] Given the sentence "Four caucasian people including a man with a ponytail and glasses and man smoking cigar." is it true that "Stand outside a crowded festive pub."?
Four friends are drinking at a table in their favorite bar.
The answer is no.

Q: Can we conclude from "A man sits on a sidewalk while leaning up against a building." that "The man is eating a sandwich while sitting on the sidewalk."?
Options:
- yes
- no
- it is not possible to tell
A:
A man sitting on a sidewalk while leaning up against a building doesn't indicate he is eating a sandwich.
The answer is it is not possible to tell.