Q: Given the sentence "Two girls in black and pink outfits doing a cheerleading dance." can we conclude that "Cheerleaders performing during halftime of a football game."?
Options:
- yes
- it is not possible to tell
- no
A: Two girls in black and pink outfits may be doing a cheerleading dance but it can be in any game at any other time; not necessarily during halftime of a football game.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A woman building a sand castle while at the beach." is it true that "A woman sits by herself at the beach."?

Let's solve it slowly: A woman building a sand castle while at the beach does not always sits by herself.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A group of people are watching a plane flying low."
Hypothesis: "People are looking at aircraft."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The people look at an aircraft because there is a plane flying low.
The answer is yes.

Q: Can we conclude from "A young person is playing ice hockey and wearing an ice hockey uniform." that "The person is playing in a game."?
Options:
- yes
- no
- it is not possible to tell
A: Playing ice hockey doesn't imply they are playing in a game.
The answer is it is not possible to tell.

QUESTION: Given the sentence "The race car drivers just won a race and are popping champagne while the girl is standing there trying to stay looking pretty." is it true that "The race car driver won his first race ever."?

Let's solve it slowly: This may not be first race win; he may have won before.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A crowd of people in knit hats standing near a van." is it true that "A crowd of people in knit hats are standing near a blue van."?

Let's solve it slowly:
A crowd of people in knit hats standing near a van does not mean that they are standing near a blue van.
The answer is it is not possible to tell.