Question:
Premise: A group of young teenagers are walking outdoors.

Hypothesis: A group of young teenagers are walking indoors.
Is the hypothesis true?

Answer:
no

Question:
Premise: A guy on a bike in the forest.

Hypothesis: The girl is on a bike
Is the hypothesis true?

Answer:
no

Question:
Premise: A crowd gathers behind an older man.

Hypothesis: The crowd assembles behind the 80 year old man.
Is the hypothesis true?

Answer:
it is not possible to tell