Premise: A young boy rollerblading in a cement skate park.

Hypothesis: The boy rollerblades for the first time.
it is not possible to tell

Premise: A woman in a purple sweatshirt with a large ivory hat is painting a scene of a boat launch on her canvas, affixed to an easel.

Hypothesis: Nobody is painting anything.
no

Premise: Two players pause to enjoy the moment.

Hypothesis: Two guys are taking a moment to enjoy what just happened.
yes

Premise: Four men (2 observing) with helmets are digging in the ground.

Hypothesis: Four men are working together.
it is not possible to tell