QUESTION: Given the sentence "A young lady is swinging facing the woods overlooking a valley." is it true that "There is a young lady swinging because that is her favorite thing to do."?

Let's solve it slowly: Because a young lady swing that doesn't mean is her favorite thing to do.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Lady in sunglasses lying down with her head on a backpack."
Hypothesis: "A lady lies down using her backpack as a pillow."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Putting your head down on something makes it being used as a pillow.
The answer is yes.

Q: If "A woman wearing all black paints a bench in rainbow stripes." does that mean that "A woman is a street artist."?
Options:
- yes
- it is not possible to tell
- no
A: Wearing rainbow stripes does not imply that one is a street artist.
The answer is it is not possible to tell.

QUESTION: Premise: "A woman is sewing linens."
Hypothesis: "A woman is playing with a dog."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A woman sewing linens is same as a woman playing with a dog.
The answer is no.

[QUESTION] Can we conclude from "A man in a red shirt is giving a lecture in an auditorium." that "With two men sitting at a desk at the front of the full room."?
Options:
- yes
- no
- it is not possible to tell
A man is writing at a computer in an empty room.
The answer is no.

Q: Given the sentence "A group of children in primarily yellow shirts are being watched over by adults." is it true that "Some adults keep an eye on some children."?
A:
Some adults are keeping an eye on a group of children.
The answer is yes.