QUESTION: Test for natural language inference.
Premise: "A man working on a rooftop."
Hypothesis: "A person is on the roof."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Because you're on a rooftop doesn't mean you're on the roof.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two men with strange hats sit on a bench."
Hypothesis: "Two businessmen are enjoying the outdoors."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Sit on a bench does not necessarily mean enjoying the outdoors.
The answer is it is not possible to tell.

Q: Premise: "A toddler sits beside a shower in a hooded white robe with its hands in the air."
Hypothesis: "The toddler loves bath time."
Do we know that the hypothesis entailed by the premise?
A: The toddler with its hands in the air may dislike bath time.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Many people are crossing a street in a large city."
Hypothesis: "People move across the street in a large city."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If many people are crossing a street in a large city then this must mean that people move across the street in a large city.
The answer is yes.

[QUESTION] Given the sentence "Gun salute during a public display." can we conclude that "A retired military person held the guns."?
Options:
- yes
- it is not possible to tell
- no
Just because a gun salute takes place does not mean it is done by a retired military person and one person cannot hold and fire all of the guns for a gun salute.
The answer is it is not possible to tell.

Q: Premise: "A man in a log coat edging the grounds."
Hypothesis: "The man in the coat edges the grounds."
Do we know that the hypothesis entailed by the premise?
A:
Log coat is a type of coat and edging the grounds is the same as edges the grounds as done by the man.
The answer is yes.