Premise & hypothesis.
Two guys are in a pool and one is falling of his innertube.

Two guys are in a pool and one is falling of his innertube
++++++++++
true or not.
yes

Premise & hypothesis.
A line of protesters are walking in the street, holding signs that say "Our Children, Our Future".

A line of protesters are walking in the street.
++++++++++
true or not.
yes

Premise & hypothesis.
A woman works hard to maintain a fingerhold as she climbs a rock face.

a woman is climbing a rock to eat lunch
++++++++++
true or not.
it is not possible to tell