QUESTION: Given the sentence "A dark-skinned man in a green shirt with a green scarf looking at an electronic device." is it true that "A black man clad in green is looking at a gadget."?

Let's solve it slowly: A dark-skinned man is a black man and an electronic device is a gadget.
The answer is yes.

[QUESTION] Given the sentence "Two people are walking down a city street approaching a pagoda." is it true that "The couple holds hands as they walk down the street."?
Not all two people walking down a city street approaching a pagoda holds hands.
The answer is it is not possible to tell.

Q: Premise: "Here is a picture of african americans standing with doo-rags on their head."
Hypothesis: "The people are wearing something on their heads."
Do we know that the hypothesis entailed by the premise?
A: People with doo-rags on their head are wearing something on their heads.
The answer is yes.

QUESTION: Premise: "A street vendor sells wind-toys (that you stick in the ground) and blow-up baseball bats made to resemble an american flag."
Based on this premise, can we conclude that the hypothesis "The person is selling their goods." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A street vendor is a person and wind-toys are the goods he sells so it follows that the person is selling their goods.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Four men leaning over a green fence and smiling."
Hypothesis: "The men are brothers."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all four men leaning over a green fence and smiling are brothers.
The answer is it is not possible to tell.

Q: Premise: "A young man is getting a haircut while his friends watch."
Hypothesis: "The men are by their friends."
Do we know that the hypothesis entailed by the premise?
A:
The men who are watching may not all be friends with each other.
The answer is it is not possible to tell.