Question:
Premise: A woman is doing flips on a trampoline in front of a lake.

Hypothesis: A gymnast is practicing flips on a trampoline.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A man wearing an Obama t-shirt and holding a coffee cup.

Hypothesis: The man is doing cartwheels.
Is the hypothesis true?

Answer:
no

Question:
Premise: A young child in a green shirt and crocks looking down a drain

Hypothesis: A child lost something in a drain.
Is the hypothesis true?

Answer:
it is not possible to tell