Q: Given the sentence "A grandmother and two of her grandchildren taking the dog for a walk in the woods." is it true that "Some people are walking a dog."?
A: People who are taking the dog for a walk in the woods are walking the dog.
The answer is yes.

QUESTION: Can we conclude from "A kid is playing in water in the street." that "The water is from a fire hydrant."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Water in a street may not be from a fire hydrant.
The answer is it is not possible to tell.

[QUESTION] Premise: "Snowboarders are jumping their boards off a mound of snow."
Hypothesis: "Some people are very cold."
Do we know that the hypothesis entailed by the premise?
Just because snowboarders are jumping into snow does not mean that some people are very cold.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man skateboards down a steep railing next to some steps."
Hypothesis: "The skateboarder had lost his board."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A skateboarder who had lost his board can not also be a man who skateboards down a steep railing.
The answer is no.

QUESTION: Given the sentence "A boy in black winter clothes sits on an inflated sled by a mound of snow." can we conclude that "A boy plays outside in the winter."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Sitting on an inflated sled by a snow mound is considered playing outside in the winter.
The answer is yes.

QUESTION: Given the sentence "A group of people watch someone play with fire." is it true that "The group of people is trying to smother the fire with blankets."?

Let's solve it slowly:
People who watch someone play with fire would not at the same time be trying to smother the fire.
The answer is no.