[Q] Premise: "A man standing next to a window with his eyes closed."
Hypothesis: "A man sits in his windowless jail cell."
Do we know that the hypothesis entailed by the premise?
[A] A man cannot be next to a window if they are in a windowless jail cell.
The answer is no.

[Q] Premise: "White car driving in an empty parking lot."
Hypothesis: "The car is trying to find a parking spot."
Do we know that the hypothesis entailed by the premise?
[A] Not all cars in a parking lot are looking for a parking spot.
The answer is it is not possible to tell.

[Q] Premise: "Two african-american children read a book."
Hypothesis: "They are reading a book."
Do we know that the hypothesis entailed by the premise?
[A] Two African-American children reading a book can be referred as they reading a book.
The answer is yes.