Premise: A man is using a jackhammer to work on a sidewalk.

Hypothesis: There is a man working with a jackhammer.
yes

Premise: Two green shirted soccer players attempt to secure the soccer ball from a player dressed in white.

Hypothesis: Two hockey players try to get the puck back
no

Premise: A man in a black shirt and pants is jumping against the side of a building.

Hypothesis: The man is washing the building windows.
it is not possible to tell

Premise: Two ladies are crossing a street right in front of a restaurant.

Hypothesis: Two ladies are crossing the street
yes