[QUESTION] Given the sentence "A young man skateboards over a commercial trash container while two other guys watch." can we conclude that "Three guys are out practicing with their skateboards."?
Options:
- yes
- it is not possible to tell
- no
Three guys can be practicing with their skateboards without skating over a trash container. Not all guys are young.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two warmly dressed people and three birds are standing on a beach in front of some waves."
Hypothesis: "Two homeless people sleep on the beach at night."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The two people cannot be standing on a beach and sleeping on the beach simultaneously.
The answer is no.

[QUESTION] Premise: "A man with brown hair is sitting on the sidewalk next to his luggage reading a newspaper."
Hypothesis: "The man is catching up on the news."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The man is catching up on news by reading a newspaper.
The answer is yes.

[QUESTION] Can we conclude from "A violinist practices in front of an empty performance hall." that "The hall is dimmly lit."?
Options:
- yes
- no
- it is not possible to tell
Just because a violinist practices in front of an empty performance hall is not necessarily dimmly lit.
The answer is it is not possible to tell.