Premise & hypothesis.
A couple walks down a pedestrian street at night.

People are walking at night.
++++++++++
true or not.
yes

Premise & hypothesis.
Two elderly people wearing blue shirts are sitting by a rock formation, socializing while they eat.

Two young people talk and eat to old people.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man in a black shirt sitting next to a older women in a pink jacket on a train.

The man is taking the woman out to dinner.
++++++++++
true or not.
it is not possible to tell