Premise & hypothesis.
A motorcyclist and uncovered truck drive along a dessert street.

A motorcycle and truck are drag racing down the strip.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A homeless man sitting on a sofa under an overpass.

A homeless man is resting on a sofa.
++++++++++
true or not.
yes

Premise & hypothesis.
A group of five adults stand posing in front of buildings.

There is nobody in front of the bank.
++++++++++
true or not.
no