Question:
Premise: The black dog has a toy in its mouth and a person stands nearby.

Hypothesis: The black dog has a toy in it's mouth and the stole it from a little girl next door.
Is the hypothesis true?

Answer:
no

Question:
Premise: Man in business attire speaks into a microphone.

Hypothesis: A businessman is having drinks with friends.
Is the hypothesis true?

Answer:
no

Question:
Premise: A shirtless man in shorts and shoes runs along a beach, while children play in the surf and a surfer looks out at the waves.

Hypothesis: A shirtless woman in shorts and shoes runs.
Is the hypothesis true?

Answer:
no