Premise & hypothesis.
A large group of people eating and talking in big hall.

the man ate alone at the diner
++++++++++
true or not.
no

Premise & hypothesis.
A caravan of green and red vehicles going up a mountain.

A group of vehicles is going up the mountain.
++++++++++
true or not.
yes

Premise & hypothesis.
The young Ohio baseball player contemplates his pitch.

a pitcher considers his pitch
++++++++++
true or not.
yes