Question:
Premise: Young girls in brown and white uniforms are shouting and performing an exercise.

Hypothesis: the girls are shouting poems
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: a man is on stage with a microphone.

Hypothesis: A man is waiting to prepare his speech.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A lady pushes a stroller while a man carries a child on his shoulders while walking and wearing Labor Day 2010 blue t-shirts.

Hypothesis: People are on a plane.
Is the hypothesis true?

Answer:
no