Question:
Premise: People are having leisure time at the stream.

Hypothesis: People are drowning in the stream, and everyone is stressed out
Is the hypothesis true?

Answer:
no

Question:
Premise: An old man strokes his beard while a woman rubs her eyes.

Hypothesis: The beard is white.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: Two men sit at a bar with Shiner Bock beer.

Hypothesis: There are two men in this picture
Is the hypothesis true?

Answer:
yes