Premise & hypothesis.
Sumo wrestlers pushing against each other.

Sumo wrestlers compete before the packed house.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two swans swimming near the shore.

Two swans are in the water.
++++++++++
true or not.
yes

Premise & hypothesis.
Children are competing in a potato sack race at an outdoor social gathering.

Children participate in a potato sack race.
++++++++++
true or not.
yes