Question:
Premise: A German Shepherd runs in the snow.

Hypothesis: The German Shepherd runs in the snowy dog park.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: Competitive swimmer does backstroke during competition.

Hypothesis: A swimmer is in the pool at the competition.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A baby and a young boy playing.

Hypothesis: There is a child and a dog.
Is the hypothesis true?

Answer:
yes