Q: Can we conclude from "Men standing on scaffolding are working." that "Men are working cleaning windows while on scaffolding."?
Options:
- yes
- no
- it is not possible to tell
A: Men standing on scaffolding are working does not necessary that they are working cleaning windows while on scaffolding.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man and two youngsters are standing in front of a japanese vending machine." can we conclude that "A father prepares to buy some treats for his kids."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man does not imply father and standing in front of a Japanese vending machine does not imply prepares to buy some treats for his kids.
The answer is it is not possible to tell.

[QUESTION] Premise: "Children play outside of a building trying to catch large bubbles."
Hypothesis: "Small kids are playing in the ground."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Children aren't always small. Children can play outside a building and yet not be in a ground.
The answer is it is not possible to tell.

Q: Can we conclude from "A group of young people relax in a park while one reaches toward a swing attached to a tree." that "The swing is a tire swing."?
Options:
- yes
- no
- it is not possible to tell
A: Just because a swing is attached to a tree does not mean it is a tire swing.
The answer is it is not possible to tell.

QUESTION: Premise: "A female is bicycling down a street."
Hypothesis: "A woman is going to see her friends."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Not all female bicycling down a street is going to see her friends.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A lone man talks on his cellphone outside a subway station."
Hypothesis: "The man is taking a nap on the bench."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The man can't both be talking on his cellphone and taking a nap.
The answer is no.