[Q] Premise: "Two young boys wearing jackets frolic in a large field."
Hypothesis: "They are running through the field."
Do we know that the hypothesis entailed by the premise?
[A] To frolic in a large field does not necessarily imply running through the field.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "A man dressed in gray climbing a large brown rock."
Hypothesis: "The man in gray climbed the rock to reach his lost dog."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A man may be climbing a large brown rock but it does not necessarily mean he wants to reach his lost dog; he may have some other reason for climbing.
The answer is it is not possible to tell.

[Q] If "A young girl and boy in swimsuits happily play in the sand on a beach." does that mean that "Children play in the snow."?
Options:
- yes
- it is not possible to tell
- no
[A] Children cannot play on the beach at the same time as playing in the snow.
The answer is no.