Premise: Two players face off in ice-hockey as the referee has just thrown the puck onto the ice.

Hypothesis: People are playing football.
no

Premise: A toddler with a hat on is eating a cupcake.

Hypothesis: The kid blows out candles at his birthday party.
no

Premise: A man rows a boat in a lake near mountains.

Hypothesis: A man rows a boat on the water near the mountains.
it is not possible to tell

Premise: A man smiling while holding an acoustic guitar.

Hypothesis: A man has a instrument
yes