[QUESTION] Given the sentence "A person setting up a tent beside a few other tents on the snowy ground." is it true that "The person was outdoors."?
Setting up a tent on the snowy ground only happens when outside. Being outdoors is the necessary condition.
The answer is yes.

Q: Can we conclude from "Dog running with a tennis ball in its mouth." that "The dog is running after a cat."?
Options:
- yes
- no
- it is not possible to tell
A: A dog running with a tennis ball is different from running after a cat.
The answer is no.

QUESTION: Premise: "Man and women walking on the street."
Hypothesis: "A man walks down the street with women."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Man and women is a rephrasing of man and with women.
The answer is yes.

[QUESTION] Premise: "An elderly gentleman sits on a couch while holding a small dog as another small dog investigates the situation."
Based on this premise, can we conclude that the hypothesis "An elderly man takes a nap on the couch." is true?
Options:
- yes
- it is not possible to tell
- no
The man can't be sitting on the couch at the same time as he takes a nap.
The answer is no.

Q: Premise: "Three young."
Based on this premise, can we conclude that the hypothesis "Blond girls wearing brightly colored clothes are having fun outdoors under a rainbow colored umbrella." is true?
Options:
- yes
- it is not possible to tell
- no
A: Three girls dance at a night club to Rihanna's hit song umbrella.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A boy whose head has been replaced by a baseball."
Hypothesis: "The boy has a baseball head."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Has a baseball head is a paraphrase of head has been replaced by a baseball.
The answer is yes.