QUESTION: If "A bmx rider landing after pulling a trick on a braun half-pipe." does that mean that "A bmx rider lands safely after doing a neat trick."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Pulling a trick and doing a neat trick are different ways of saying the same thing.
The answer is yes.

QUESTION: Can we conclude from "A man in a white martial arts robe attempts to submit his opponent wearing a blue robe." that "Two men demonstrate martial arts techniques."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Attempts to submit his opponent does not imply to demonstrate techniques.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A person lays down on the grass with a hood on."
Hypothesis: "A person is outside with a hoodie."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Grass is located outside and someone wearing a hoodie has a hood on.
The answer is yes.