Premise & hypothesis.
There are construction workers on the corner of Hemlock and one is walking away.

The man quits his job.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man riding his bike up the ramp.

A man is doing bicycle freestyle on a ramp
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A woman skates while others run on a path.

A woman skates on a skateboard while others run on a path.
++++++++++
true or not.
it is not possible to tell