[QUESTION] Given the sentence "A woman sniffs at the remnants of drink in her companion's glass." is it true that "A woman smelling something."?
A woman smelling something doesn't have to be remnants at the glass.
The answer is yes.

Q: Test for natural language inference.
Premise: "An old man in a hat sits and looks straight ahead."
Hypothesis: "The old man is sleeping at home in his chair."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: An old man who looks straight ahead cannot at the same time be sleeping.
The answer is no.

QUESTION: Premise: "A little blond boy in a blue winter coat is walking in the forest past a tree stump."
Hypothesis: "A litlle boy walking in the forest and a bear is in the background."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Walking in the forest does not necessitate that there is a bear in the background.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman looks on as a toddler reaches up towards the sky." is it true that "Two men are looking while a women reached up towards the sky."?
It is the toddler that reaches towards the sky not the woman.
The answer is no.

Q: Premise: "A boy in a green shirt above something blue."
Hypothesis: "A boy is wearing a green shirt and is standing on blue sidewalk chalk drawings."
Do we know that the hypothesis entailed by the premise?
A: Something blue is not necessarily a sidewalk. Not all boy does chalk drawings.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Small boy carries a soccer ball on a field."
Hypothesis: "Balls are flat."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Little can happen during a game to cause a ball to go flat. If the boy carries a soccer ball on a field it likely isn't flat.
The answer is no.