QUESTION: Premise: "A red airplane is leaving white smoke behind it."
Hypothesis: "The airplane is landing."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The airplane wouldn't be leaving white smoke behind it if it was landing.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A woman in a green coat walked in the shadows of the city."
Hypothesis: "A woman walks into an alley."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Alley ways could be described as the shadows of a city.
The answer is yes.

Q: Given the sentence "A large crowd enjoying a show." is it true that "The show is sold out."?
A: A large crowd doesn't necessarily mean that the show sold out.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man is a green shirt stirs a bowl of mix near a stove with two frying pans." is it true that "A man is preparing ingredients to cook in the frying pans."?

Let's solve it slowly: The ingredients may not be something that will cook in the frying pans.
The answer is it is not possible to tell.

[QUESTION] If "A young man in his 20's sits on a bench in front of a yellow truck." does that mean that "The man's head is nearer to the ground than when he stands."?
Options:
- yes
- it is not possible to tell
- no
When man is sitting on a bench his upper body is nearer to the ground than when he stands.
The answer is yes.

Q: Test for natural language inference.
Premise: "Man in an orange vest using electronic device while red bus passes by."
Hypothesis: "A man uses a smartphone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Man in an orange vest using electronic device while red bus passes by does not indicate that he uses a smartphone.
The answer is it is not possible to tell.