Premise & hypothesis.
An Asian toddler eyes an alcoholic beverage he's not old enough for.

girl follows a bus
++++++++++
true or not.
no

Premise & hypothesis.
Four teenagers, three girls and one boy, are jumping in the air on a sidewalk by the river.

The teens are in math class.
++++++++++
true or not.
no

Premise & hypothesis.
Three surfers walking down a beach with several large rocks in the sand.

There are three surfers.
++++++++++
true or not.
yes