QUESTION: Premise: "A male wearing a blue coat is cleaning or sharpening a chainsaw blade."
Hypothesis: "A man in a blue coat is getting ready for a slaughter."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Cleaning a blade does not imply getting ready for a slaughter.
The answer is it is not possible to tell.

QUESTION: Premise: "A woman looking out a window."
Hypothesis: "A woman looking at a car."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Window does not imply it is a window in a car.
The answer is it is not possible to tell.

QUESTION: If "A man wearing a black jacket is working on a roof." does that mean that "A man is working outside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The roof must be outside if a man is working on it.
The answer is yes.