Question:
Premise: A group of people in costume gather outdoors on Halloween.

Hypothesis: People are going trick-or-treating.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: Demonstrators with Muslim flags and a sign reading "Israel is a Terrorism Creation" stand in the street.

Hypothesis: Demonstrators sit and chant.
Is the hypothesis true?

Answer:
no

Question:
Premise: Two ladies, one dressed in purple and one in blue, are playing London Bridges outside with a group of children.

Hypothesis: TWO LADIES ARE OUTSIDE
Is the hypothesis true?

Answer:
yes