[QUESTION] Test for natural language inference.
Premise: "Two men t-shirts are working on a mechanical device."
Hypothesis: "The two men are mechanics."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Working on a mechanical device does not imply they are mechanics.
The answer is it is not possible to tell.

Q: Premise: "A young boy running with a boogie board into the water."
Based on this premise, can we conclude that the hypothesis "A boy plays on the beach with his father board." is true?
Options:
- yes
- it is not possible to tell
- no
A: You use a boogie board in the water on a beach.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A man throws a net off of a boat while children watch."
Hypothesis: "The man will catch a fish."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Throwing a net off a boat does not always indicate one is trying to catch fish.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Three people are standing at a concession stand outside." that "Nobody is at the concession stand."?
Options:
- yes
- no
- it is not possible to tell
Either there is nobody there or there are three people there. It can't be both simultaneously.
The answer is no.

Q: Premise: "There is a man with yellow pants and a man with black pants."
Hypothesis: "A man with cycle."
Do we know that the hypothesis entailed by the premise?
A: One man is in yellow pants and another man is in black pants.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A boy at a skate park prepares to slide down a ramp."
Hypothesis: "A boy is at a skate park."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Boy at a skate park is the same as a boy at a skate park.
The answer is yes.