Question:
Premise: A man covering a mailbox with a black trash bag.

Hypothesis: The mailbox belongs to the man.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A man is pushing a muddy contraption across shallow water with greenery in the background.

Hypothesis: There is shallow water.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A old women sewing some clothes.

Hypothesis: Old woman with thread sewing clothing.
Is the hypothesis true?

Answer:
yes