Question:
Premise: Passerby admiring painting at an outdoor art fair.

Hypothesis: There are paintings at a fair.
Is the hypothesis true?

Answer:
yes

Question:
Premise: An old woman is chopping up food on the sidewalk.

Hypothesis: the woman is selling food
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: Men in tuxedos shaking hands stand behind a white flag.

Hypothesis: Men in blue tuxedos are shaking hands.
Is the hypothesis true?

Answer:
it is not possible to tell