Q: Can we conclude from "People are riding on a train." that "People are on a train."?
Options:
- yes
- no
- it is not possible to tell
A: Being on a train means the people are riding the train.
The answer is yes.

Q: Test for natural language inference.
Premise: "The baby walks on the gold and sandy-colored beach with water splashing behind him."
Hypothesis: "The baby is crawling."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If the baby walks on the beach he is not crawling simultaneously.
The answer is no.

Q: Given the sentence "The low sun is casting a shadow of the person on the wall behind them." is it true that "A model poses for the camera."?
A: Not everyone who casts a shadow is a model posing for a camera.
The answer is it is not possible to tell.

Q: Given the sentence "A man in camouflage hiking gear." is it true that "Wearing a green pouch is standing in the foothills."?
A:
There is a camouflaged man outside with a pouch full of snacks.
The answer is it is not possible to tell.