Question:
Premise: A white male wearing a black shirt pointing to the screen of an oversized blackberry which is roughly the same height as him.

Hypothesis: A man talks on his blackberry.
Is the hypothesis true?

Answer:
no

Question:
Premise: A young man in a red shirt cooking chicken on a grill in a public park, flashes the peace sign.

Hypothesis: There are children playing in the background.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A woman sunbathing topless while reading a book.

Hypothesis: A woman is reading a book.
Is the hypothesis true?

Answer:
yes