Q: Can we conclude from "A boy on a play horse at the park points to the slide." that "A girl on a play horse at the park points to the slide."?
Options:
- yes
- no
- it is not possible to tell
A: The person on the play horse cannot be both a girl and a boy.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Two friends get caught up over a beer in a local restaurant."
Hypothesis: "Two friends are in a restaurant."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Two friends get caught up over a beer in a local restaurant is a rephrasing of two friends are in a restaurant.
The answer is yes.

[QUESTION] Premise: "People in a room watching television."
Hypothesis: "The people are watching a basketball match."
Do we know that the hypothesis entailed by the premise?
People can watch many things on television besides a basketball match.
The answer is it is not possible to tell.

Q: Premise: "A group of young teenagers try to catch an object in an outdoor alley."
Hypothesis: "A group of young teenagers eating at a diner."
Do we know that the hypothesis entailed by the premise?
A: The teens cannot both try to catch an object in the alley and eat in a diner.
The answer is no.

QUESTION: Premise: "A coppery dog leaps to catch a ball."
Based on this premise, can we conclude that the hypothesis "There is person throwing the ball." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: There are ball machines to throw balls. It does not have to be a person.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A dog swims in the ocean with a surfboard." can we conclude that "A dog can do tricks on a surfboard in the ocean."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A dog swimming with a surfboard does not imply he can do tricks with it.
The answer is it is not possible to tell.