Premise & hypothesis.
A family coming back from shopping and a gentlemen is reading his newspaper to the side of the street.

A family is headed to the mall.
++++++++++
true or not.
no

Premise & hypothesis.
A man bends down to light a firework near a lake.

A man bends down to light a firework with a match near a lake.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two bikers wearing black and red uniforms pedal as they race on the road.

Two bikers are racing.
++++++++++
true or not.
yes