Q: 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?
A: One would have to be working with machinery in order to be using a machine.
The answer is yes.

QUESTION: Given the sentence "A boy jumps on another boy." is it true that "The two boys were having fun outside."?

Let's solve it slowly: A boy jumping on another boy are not the only way to have fun outside.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man is riding upside down on the side of a horse at a rodeo."
Hypothesis: "A man is upside down on a horse."
Do we know that the hypothesis entailed by the premise?
It is likely that riding upside down on a horse would be done in a rodeo.
The answer is yes.

Q: Premise: "A boy in a blue shirt hanging on a rack of clothes."
Based on this premise, can we conclude that the hypothesis "A funny boy." is true?
Options:
- yes
- it is not possible to tell
- no
A: Just because boy in a blue shirt hanging on a rack of clothes doesn't mean he is funny.
The answer is it is not possible to tell.

QUESTION: If "A man stands outside a blue building holding a white helmet." does that mean that "A man is laying in a hammock that is strung between trees in his backyard."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man that stands outside of a building cannot be laying in a hammock at the same time.
The answer is no.

QUESTION: Given the sentence "Man sleeping on train with briefcase on lap." is it true that "A man fell a sleep while doing work on a train."?

Let's solve it slowly:
A man sleeping on a train with his briefcase on his lap implies that he was doing work.
The answer is yes.