Premise & hypothesis.
Rugby players having fun.

The players are all females.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two boys wearing green shirts playing ping-pong in a tournament.

Two boys playing ping-pong on the same team.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
The boy in red swimming trunks is jumping on the sand.

The boy is jumping on the sand.
++++++++++
true or not.
yes