Q: Test for natural language inference.
Premise: "A man paragliding over a valley and a lake."
Hypothesis: "He is going home."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man paragliding does not mean that he is going home.
The answer is it is not possible to tell.

Q: Can we conclude from "A protest or parade against oil spills." that "A group of people in matching shirts are protesting."?
Options:
- yes
- no
- it is not possible to tell
A: A protest or parade is not assumed to consist of a group of people in matching shirts.
The answer is it is not possible to tell.

Q: Premise: "A man sits on the steps next to two men with rifles."
Hypothesis: "There are two guards carrying riffles in there hands."
Do we know that the hypothesis entailed by the premise?
A: Guard are men and if they are with rifles they must be carrying rifles in their hands.
The answer is yes.

Q: Premise: "A boy in a yellow shirt walks with his surfboard out of the ocean."
Hypothesis: "The boy is done surfing."
Do we know that the hypothesis entailed by the premise?
A:
A boy with his surfboard out of the ocean is done surfing.
The answer is yes.