Question:
Premise: Three dogs are playing outside with a tennis ball.

Hypothesis: Three dogs are playing.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A boy diving in to a hotel swimming pool, with a corner of a chair in the foreground.

Hypothesis: A boy is diving into a pool at the hotel.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: Two toddlers are playing in a water fountain.

Hypothesis: There are children playing outdoors
Is the hypothesis true?

Answer:
it is not possible to tell