[QUESTION] Premise: "A woman is working with some kind of messy machinery at a party."
Hypothesis: "A woman at a party is using a machine."
Do we know that the hypothesis entailed by the premise?
One would have to be working with machinery in order to be using a machine.
The answer is yes.

Q: Test for natural language inference.
Premise: "A young child looking very excited about a christmas gift."
Hypothesis: "A child is bored with christmas."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Excited would imply you are having fun and bored implies you're not having fun.
The answer is no.

QUESTION: Given the sentence "A street performer balances on a string while holding a violin." is it true that "A man is showing off his talents in front of a crowd."?

Let's solve it slowly: A man doesn't mean street performer and showing off his talents doesn't mean the unique balancing on a string with a violin and he is in front of a crowd.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two dogs are being led into a building on leashes."
Hypothesis: "Two dogs are running into an apartment building."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If the dogs are being led the cannot be running freely.
The answer is no.

Q: Test for natural language inference.
Premise: "A group of people are walking down the sidewalk in the snow all wrapped up because of the cold weather."
Hypothesis: "Group gets ready to dig themselves out after a storm."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Even though the group is walking in the snow does not mean they are attempting to dig themselves out.
The answer is it is not possible to tell.

[QUESTION] Premise: "A cowboy in the dirt on the ground next to a horse."
Hypothesis: "The horse was riding the cowboy until he got tired."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
If the cowboy is on the dirt next to the horse then the horse is not riding him.
The answer is no.