Question:
Premise: A man speaking on a cellphone while smoking outdoors.

Hypothesis: Bob was smoking while on his cellphone.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: The children sit and wait.

Hypothesis: The adults are sitting and waiting.
Is the hypothesis true?

Answer:
no

Question:
Premise: kids playing at a playground on a stack of tires

Hypothesis: The kids were playing outdoors.
Is the hypothesis true?

Answer:
yes