Premise & hypothesis.
A man wearing a black shirt and blue jeans up in the air holding a plywood in each hand in front of a building that has a word "stomp".

A man in shorts and a sweater is holding some plywood
++++++++++
true or not.
no

Premise & hypothesis.
Young people are working in a laboratory.

The laboratory is not empty.
++++++++++
true or not.
yes

Premise & hypothesis.
A woman with a blue sports bra doing weightlifting.

A woman doing weightlifting.
++++++++++
true or not.
yes