[QUESTION] Given the sentence "Two men running in a race." is it true that "The two men are tied in the race."?
Two men running in a race are not necessarily tied in the race.
The answer is it is not possible to tell.

Q: Given the sentence "A large class of graduates wearing robes and mortarboards is waiting for their diplomas." can we conclude that "The graduates already graduated."?
Options:
- yes
- it is not possible to tell
- no
A: This implies that graduates are waiting to graduate which cannot both be true at the same time.
The answer is no.

QUESTION: Premise: "Two young girls play in public sprinklers."
Based on this premise, can we conclude that the hypothesis "Two young girls play in sprinklers in the hot summer sun." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Playing in sprinklers does not imply that it is in the hot summer sun.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "The young cook tastes his food." that "A young man tests his food before he serves."?
Options:
- yes
- no
- it is not possible to tell
A young cook does not have to be a young man.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A young boy pushes a large man in a wheelchair."
Hypothesis: "A young boy helps an older man get around in a wheelchair."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Pushing a man in a wheelchair is the same as helping a man get around in a wheelchair.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man wearing a green shirt with suspenders sits on a bench beside a large bouquet of metallic helium balloons."
Hypothesis: "The man has popped the balloons and is laughing manically."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One can not sit beside balloons if one has popped said balloons.
The answer is no.