QUESTION: If "Two children getting into a van while one child waits for them." does that mean that "The children are all siblings."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Two children getting into a van while one child waits are not necessarily all siblings.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A dog is shaking off water in a lake as a red and green tennis ball floats by." can we conclude that "A dog plays near a lake."?
Options:
- yes
- it is not possible to tell
- no
A dog shaking off water in a lake not necessarily plays near a lake.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man riding a horse at a rodeo."
Hypothesis: "A man rides his favorite horse."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man can ride a horse that is not his favorite.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A young man is standing in a subway." that "The young man is waiting for the train to take him to the theater."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A young man can stand in a subway without waiting for a train. A young man standing in a subway is not necessarily going to the theater.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Kids are playing in the yard." is it true that "The little girl looks uncomfortable in the formal living room."?
A formal living room is a setting that is indoors and a yard is a setting that is outdoors - a person cannot be indoors and outdoors at the same time. A girl is a single child and kids are multiple children.
The answer is no.

Q: Can we conclude from "Greyhounds take a corner at a race." that "One greyhound is clearly in the lead."?
Options:
- yes
- no
- it is not possible to tell
A:
A greyhound taking a corner doesn't necessarily mean one greyhound is clearly in the lead.
The answer is it is not possible to tell.