Question:
Premise: Woman walking on a sidewalk and pushing a stroller.

Hypothesis: A new mother takes her baby out for a walk in the brand new stroller she got at the baby shower a couple of months ago.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A young woman is fishing from a pier at sunset.

Hypothesis: Lisa is fishing from the pier.
Is the hypothesis true?

Answer:
yes

Question:
Premise: At a rock concert a man dressed in black and white pants and a checked hat plays his red guitar while another man sings.

Hypothesis: Two men are sitting quietly in the library with their hats on the desk.
Is the hypothesis true?

Answer:
no