QUESTION: Can we conclude from "A dog tries to catch a snowball in its mouth." that "An animal is playing in the snow."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Catching a snowball in its mouth doesn't imply they are playing in the snow.
The answer is it is not possible to tell.

[QUESTION] Premise: "A borders bookstore employee is wearing a black shirt."
Hypothesis: "The borders employee is required to wear a black shirt."
Do we know that the hypothesis entailed by the premise?
The Borders employee could be wearing the black shirt out of his own choice not because he is required to wear it.
The answer is it is not possible to tell.

Q: Premise: "A man sits at the controls of a pipe organ while the man beside him rest one foot on the bench."
Hypothesis: "One man is learning how to play the pipe organ from the more experienced man."
Do we know that the hypothesis entailed by the premise?
A: Just because one man is sitting next to another man playing the organ doesn't mean he is learning how to play.
The answer is it is not possible to tell.

QUESTION: Premise: "A daring adolescent ramps his bicycle over another boy."
Hypothesis: "Both children are girls."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Both children cannot be girls if one of the children is ramping his bicycle over another boy.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A dancing troupe of african american youngsters doing a choreographed move."
Hypothesis: "A group of african american students are performing a dance."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Just because a dancing troupe are youngsters does not mean they are students or that they are performing a dance.
The answer is it is not possible to tell.

Q: Premise: "Someone in a black sweatshirt and jeans leaps into the air on a beach while a kneeling person in jeans and a black jacket takes a photograph."
Hypothesis: "One human takes a picture of another."
Do we know that the hypothesis entailed by the premise?
A:
Someone leaps while a person takes a photograph is simplified into one takes picture of another.
The answer is yes.