[QUESTION] If "A brother and sister taking a moment to giggle and have fun during karate practice." does that mean that "Children are playing badminton."?
Options:
- yes
- it is not possible to tell
- no
Kids cannot be playing badminton if they are at Karate practice.
The answer is no.

Q: Test for natural language inference.
Premise: "Three city workers in hard hats are pouring cement from a truck and laying sidewalk."
Hypothesis: "The workers are pouring cement for a new sidewalk."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Workers need to pour cement in order to create a new sidewalk.
The answer is yes.

QUESTION: Premise: "A black dog with a stuffed animal in its mouth is running and jumping through a snowy field."
Hypothesis: "The dog in the field is named fido."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Not all dog with a stuffed animal in its mouth is named FIDO.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A bicycler does tricks under an overpass." can we conclude that "An old woman combs her granddaughter's wild hair."?
Options:
- yes
- it is not possible to tell
- no
One would not be doing tricks and combing hair at the same time.
The answer is no.

Q: Premise: "Two men selling food on a busy street."
Hypothesis: "Men are walking on a street."
Do we know that the hypothesis entailed by the premise?
A: The two men are selling food but not necessarily walking while they are doing it.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two women are crossing a street while sharing an umbrella."
Hypothesis: "Two old women are sharing an umbrella on a rainy day."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The women may not be old and they could be sharing the umbrella for sun not rain.
The answer is it is not possible to tell.