[QUESTION] Can we conclude from "A man in a navy tank top is about to throw something." that "A man in a navy tank top is flying a plane."?
Options:
- yes
- no
- it is not possible to tell
He can't be both flying a plane and about to throw something.
The answer is no.

Q: Premise: "A woman hangs in midair during a public event."
Hypothesis: "A woman is performing for a crowd."
Do we know that the hypothesis entailed by the premise?
A: A woman hangs in midair during a public event does not necessary that she is performing for a crowd.
The answer is it is not possible to tell.

QUESTION: If "A group of people stand clapping as a crowd watches them." does that mean that "The students are sitting quietly outside enjoying the nice weather between class."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The students can be people but one cannot be sitting quietly and clapping at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Many kids are participating in a potato sack race."
Hypothesis: "The potato sacks slow the kids down."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Many kids participating in a potato sack race does not necessarily slow the kids down.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Four men sit at a table in a building wearing camouflage clothes and red crosses while one of them writes in a notebook."
Hypothesis: "Four men are indoors."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Four men sit at a table in a building implies four men are indoors.
The answer is yes.

[QUESTION] Premise: "An elderly man plays guitar for money on the street."
Hypothesis: "An old homeless man tries to make a living."
Do we know that the hypothesis entailed by the premise?
Playing guitar for money in the street does not make you homeless.
The answer is it is not possible to tell.