Premise & hypothesis.
A couple are waiting near their bags, as some walkers pass.

A couple wait near bags.
++++++++++
true or not.
yes

Premise & hypothesis.
A man woodworking on a boat with another man looking on.

The man is a sailor.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man wearing a white shirt is cooking food on a small grill.

The man is wearing an apron.
++++++++++
true or not.
it is not possible to tell