Premise & hypothesis.
three black dogs and a white dog are standing in the snow.

Four dogs are waiting to be harnessed to a sled.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
BMX bike rider in mid jump on a hillside while on a motocross course.

The BMX rider is very daring.
++++++++++
true or not.
yes

Premise & hypothesis.
Several men are running in a race with at least 330 participants.

The men are running.
++++++++++
true or not.
yes