Question:
Premise: A boy mountain bikes down a trail.

Hypothesis: A boy is riding down a bike trail, out of control.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A man wearing US flag boxer shorts is standing on a stairway.

Hypothesis: A human standing.
Is the hypothesis true?

Answer:
yes

Question:
Premise: The number on the trash box is 66.

Hypothesis: The box is labeled with the number 66.
Is the hypothesis true?

Answer:
yes