QUESTION: Premise: "A man in a white shirt and black bag stands by a tree with a group of others mostly dressed in black."
Hypothesis: "A man is sitting down in a chair next to a group of people dressed in white."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Person that stands can not be sitting down in a chair.
The answer is no.

[QUESTION] Premise: "Two children play on a stone railing while a third catches a green ball."
Hypothesis: "Children are playing tag."
Do we know that the hypothesis entailed by the premise?
Playing on a railing does not mean that you are playing tag. Many games could be played by two children on a railing.
The answer is it is not possible to tell.

Q: Can we conclude from "A man with a mustache is standing in an empty street." that "A man stands in the street in the middle of the night."?
Options:
- yes
- no
- it is not possible to tell
A: Just because the street is empty does not mean it is in the middle of the night.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A couple are walking along a street while the man carries a toddler over one shoulder." can we conclude that "A couple are walking down the street outside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If a couple is walking down a street they must be outside.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man on a street corner is giving someone directions."
Hypothesis: "A man is shaving his face in a bathroom."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The man is likely not giving someone directions while shaving. The man can not be both on a street corner and in his bathroom.
The answer is no.

Q: Premise: "Two black dogs running in snow with toys in their mouths."
Hypothesis: "A couple of dogs running back home to get out of the snow."
Do we know that the hypothesis entailed by the premise?
A:
The fact that two dogs re running in snow doesn't imply that the dog is running back home to get out of the snow.
The answer is it is not possible to tell.