Question:
Premise: a black dog runs through the water.

Hypothesis: The dog is in a river
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A woman is giving a speech for the Women's Bureau.

Hypothesis: A woman is talking.
Is the hypothesis true?

Answer:
yes

Question:
Premise: Man in sweater standing alone under an overpass.

Hypothesis: There is a man by himself.
Is the hypothesis true?

Answer:
yes