Premise: A person playing with a black dog outdoors on a snowy lane with trees in the background and blue skies above.

Hypothesis: The person is just watching their friend's dog.
it is not possible to tell

Premise: A motorcycle racer leaning over to take a sharp turn.

Hypothesis: A man is racing a motorcycle.
yes

Premise: A Yankees fan sits at a computer with headphones on.

Hypothesis: A booger sitting at a computer with headphones on.
no

Premise: Several dancers with tight black pants, skirts, and colorful scarves dance.

Hypothesis: Several dancers are naked.
no