[QUESTION] Premise: "A man and three women with backpacks."
Hypothesis: "Sitting on a mountain."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A man and three women with backpacks are near are outside.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man wearing a leather jacket."
Hypothesis: "The material is leather."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Not all parts of a leather jacket are actually leather so we cannot say the material is leather.
The answer is it is not possible to tell.

QUESTION: Premise: "A man is investigating an internal problem within his tractor."
Hypothesis: "There is a man working on his tractor."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Investigating an internal problem on the tractor is a type of work. Working on a tractor implies investigating on it.
The answer is yes.

[QUESTION] Given the sentence "A group of people gathering outside." is it true that "A solitary man sits in the lunchroom."?
You are not solitary if you are in a group of people.
The answer is no.

Q: Can we conclude from "Girl in purple shirt is playing a musical instrument with other musicians." that "The girl is a part of an ensemble."?
Options:
- yes
- no
- it is not possible to tell
A: The word ensemble itself implies a group of musicians implying the girl playing musical instrument with other musicians.
The answer is yes.

[QUESTION] Premise: "A woman in a hospital bed hugging a newborn baby."
Hypothesis: "A lady hugs a new child."
Do we know that the hypothesis entailed by the premise?
A woman is also a lady. Newborn baby is another term for new child.
The answer is yes.