Premise & hypothesis.
A man sitting at a small outdoor table is conversing on his cellphone while working on his laptop.

A man is conducting an important business deal outside of French cafe.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A couple walking down a busy sidewalk.

Some people are walking.
++++++++++
true or not.
yes

Premise & hypothesis.
A man in a canoe paddles while another man tosses a net out into a large body of water.

The men are friends
++++++++++
true or not.
it is not possible to tell