Premise & hypothesis.
A blue race car on an off road track

A car is winning a race
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two little girls grinding with a mortar and pestle.

Two boys work with mortar and pestle.
++++++++++
true or not.
no

Premise & hypothesis.
A man in a blue shirt and gray pants is walking on a shady gravel path past a beige-colored structure.

A man in blue jeans and a black shirt is walking down a path.
++++++++++
true or not.
no