Question:
Premise: A number of people cross in front of the top of an escalator.

Hypothesis: The people pass by the stairs.
Is the hypothesis true?

Answer:
no

Question:
Premise: The group of people are all covered by umbrellas.

Hypothesis: the people are not covered
Is the hypothesis true?

Answer:
no

Question:
Premise: Two girls are sitting on a wooden floor in front of a large window.

Hypothesis: The two girls are sitting together.
Is the hypothesis true?

Answer:
yes