Premise: A man chopping wood as people watch from the crowd.

Hypothesis: A man chopping wood in a competition as people watch
it is not possible to tell

Premise: A man in a blue shirt is tossing a football.

Hypothesis: A football is being thrown.
yes

Premise: Five children spin around on a playground roundabout; three lay on their backs, while one attempts to pull himself up with both arms, and another holds onto the side while sitting up.

Hypothesis: A playground is being torn down.
no

Premise: Several people are putting on safety equipment such as suits and helmets.

Hypothesis: the group is getting ready to rock climb
it is not possible to tell