Premise: A man does a wheelie on a yellow ATV, while a crowd watches.

Hypothesis: A man is doing a wheelie in front of the crowd.
yes

Premise: Two guys having fun playing and singing a song.

Hypothesis: Everyone who is here is currently being very quiet.
no

Premise: two dogs jump for a ball on a green field.

Hypothesis: Two cats are playing with a ball.
no

Premise: a man wearing sunglasses and walking with a cane is crossing the street.

Hypothesis: A man is carrying a bouquet of flowers and walking into a post office.
no