Premise: two construction workers wearing orange safety vest are having a heated discussion.

Hypothesis: Two workers wearing orange safety vests are having a very heated discussion near a building.
it is not possible to tell

Premise: A large crowd in heavy clothing is posing for a camera.

Hypothesis: The crowd is getting their photo taken.
yes

Premise: Young happy boy in a dark shirt is pretending to stick his hand in a prop animal trap.

Hypothesis: a man cleaning his yard tool
no

Premise: A man in a yellow shirt watches as runners are about to run past him.

Hypothesis: A man sleeps on the floor in his bedroom.
no