Premise: A man and woman wait outside the entrance railing of a subway station outside of a Sbarro italian restaurant.

Hypothesis: A man and a woman just finished their date and are waiting to go home.
it is not possible to tell

Premise: A filming crew get ready to take pictures of a woman as a man holds an umbrella above her.

Hypothesis: A group of people watch a man and woman.
yes

Premise: Two men are conversing together dressed in traditional clothing.

Hypothesis: Two men are in a fist fight.
no

Premise: Workers wearing orange caution vests are working with blue bags beside railroad tracks.

Hypothesis: Workers are next to a railroad track.
yes