[Q] If "Two dark-skinned parents look happily on their child in a park." does that mean that "A man proposing to his girlfriend."?
Options:
- yes
- it is not possible to tell
- no
[A] One can not be proposing and look on their child simultaneously.
The answer is no.

[Q] Premise: "A train approaches in a dimly lit subway."
Hypothesis: "People are waiting to board the train."
Do we know that the hypothesis entailed by the premise?
[A] A train approaches in a dimly lit subway is not necessarily toward people waiting to board the train.
The answer is it is not possible to tell.

[Q] Given the sentence "Several children are playing outside with a wet tarp on the ground." is it true that "Kids having a water balloon fight."?
[A] Children playing would not necessarily mean having a water balloon fight.
The answer is it is not possible to tell.