[Q] Can we conclude from "A white dog is swimming after a duck." that "A dog is paddling in the water."?
Options:
- yes
- no
- it is not possible to tell
[A] The dog is paddling because he is swimming after a duck.
The answer is yes.

[Q] Premise: "Two children play on a stone railing while a third catches a green ball."
Hypothesis: "Children are playing tag."
Do we know that the hypothesis entailed by the premise?
[A] Playing on a railing does not mean that you are playing tag. Many games could be played by two children on a railing.
The answer is it is not possible to tell.

[Q] If "Passengers on a moving train." does that mean that "Passengers on a murder mystery train ride wait to see how the story develops."?
Options:
- yes
- it is not possible to tell
- no
[A] Just because passengers are on a train waiting to see how the story develops doesn't mean it's a Murder mystery train.
The answer is it is not possible to tell.