Q: Test for natural language inference.
Premise: "Two young boys are playing in the water."
Hypothesis: "Two boys are playing in a sandbox."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Two boys cannot play in the sandbox and in the water at the same time.
The answer is no.

QUESTION: Can we conclude from "A female martial artist demonstrating a sword form in front of her instructor and other students." that "The martial artist is sitting and watching."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A martial artist is not necessarily a female. A martial artist cannot be demonstrating a sword form at the same time one is sitting and watching.
The answer is no.

[QUESTION] If "A child sits staring on a hill side." does that mean that "A child sits on a hill side."?
Options:
- yes
- it is not possible to tell
- no
The child must be looking at something while sitting on the hill side.
The answer is yes.

Q: Premise: "A guy in white t-shirt on a mac computer."
Hypothesis: "A man wearing a gray t-shirt reading a book."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The shirt is either white or gray. One cannot read a book and use a computer simultaneously.
The answer is no.

QUESTION: If "A pianist and a singer are ready to perform." does that mean that "They are going to perform."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: You would only get ready if you were going to do something.
The answer is yes.

QUESTION: Given the sentence "Male surfer with yellow surfboard and dog walking down picturesque beach and large rocks." is it true that "A surfer ends his day walking home on the beach with his dog."?

Let's solve it slowly:
The surfer might not be heading home and might just be beginning his journey.
The answer is it is not possible to tell.