QUESTION: Can we conclude from "People are diving into a swimming pool." that "There is a swimming competition going on."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: People are diving into a swimming pool does not necessary that there is a swimming competition going on.
The answer is it is not possible to tell.

QUESTION: Premise: "Band of gentlemen sitting in a semi circle playing brass instruments at the park."
Hypothesis: "The men also play in nightclubs."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Playing instruments in the park does not imply they play in nightclubs.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A woman sits in a chair and writes a note on a piece of paper."
Hypothesis: "A woman is sitting in a chair."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A woman could be sitting in a chair and writing a note.
The answer is yes.