Premise & hypothesis.
A bunch of little kids are playing soccer.

A group of kids are playing sports.
++++++++++
true or not.
yes

Premise & hypothesis.
A construction worker observes his equipment.

The worker is doing his job.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man in a blue shirt is riding his bike on a paved road.

A guy is riding a bike on the road.
++++++++++
true or not.
yes