Premise & hypothesis.
Two boys in blue sweaters are embracing for a picture.

A picture is being taken of two boys on the same hockey team while they celebrate.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man welds in a yellow car.

A man is welding.
++++++++++
true or not.
yes

Premise & hypothesis.
A woman in jeans is sleeping on a man.

A female wearing denim is asleep.
++++++++++
true or not.
yes