Premise: A man falling over in an ocean wave

Hypothesis: A man falling over in water.
it is not possible to tell

Premise: The competitor lunges forward seeking the point, while the defender easily steps aside

Hypothesis: Two experts are having an important fencing match.
it is not possible to tell

Premise: The archery group is participating in a local parade.

Hypothesis: The archery group wasn't invited to the parade.
no

Premise: Three men in t-shirts advertising hotdogs stand at a store counter.

Hypothesis: A woman wearing a sweater robbing a store.
no