Question:
Premise: A person wheeling a stack of boxes on a dolly down a street.

Hypothesis: Someone pushes a dolly filled with boxes down the street.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A middle-aged woman talks on her cellphone outside.

Hypothesis: A young woman drops her cellphone outside.
Is the hypothesis true?

Answer:
no

Question:
Premise: A woman posing for a picture by the lake.

Hypothesis: A woman sitting by the lake.
Is the hypothesis true?

Answer:
it is not possible to tell