[Q] Given the sentence "A man in church robes is talking to a man with a backpack." is it true that "While a child watches."?
[A] A disc jockey is reading his requests for the next song.
The answer is no.

[Q] Premise: "Two sets of children are practicing martial arts while a crowd watches behind them."
Hypothesis: "Kids are practicing."
Do we know that the hypothesis entailed by the premise?
[A] Kids are the same as children. The act of practicing martial arts is actually practicing.
The answer is yes.

[Q] Premise: "A water bird standing at the ocean's edge."
Hypothesis: "The bird is staring at it's reflection in the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] Only because a bird standing at the ocean's edge doesn't necessarily mean it is staring at it's reflection.
The answer is it is not possible to tell.