Premise & hypothesis.
Several street performers beat tribal drums and dance while wearing matching white and red garb.

The performers are singing.
++++++++++
true or not.
no

Premise & hypothesis.
A baseball player about to catch a ball.

cricket player catch the ball.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two black poodles playfully tussle on a grassy, manicured lawn.

two poodles playing
++++++++++
true or not.
yes