QUESTION: If "A man with a bag looks unhappy on his way to work." does that mean that "A gentleman is outside with a valise."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man with a bag does not imply a man is outside with a valise.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman in a blue sports outfit is about to hit a tennis ball."
Hypothesis: "A woman wearing a blue sports outfit is playing tennis."
Do we know that the hypothesis entailed by the premise?
She does not necessarily have to be playing tennis while she hits a tennis ball.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A little girl sliding on her belly down a slide."
Hypothesis: "There is a family playing at a park."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A little girl on her belly down a slide is not necessarily at a park and not necessarily with a family.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man wearing a blue shirt and blue jeans teaching in a school made of wood." is it true that "A teacher works with some students."?

Let's solve it slowly: The man is teaching in a school so he must be a teacher.
The answer is yes.

[QUESTION] If "A man jogging on the sidewalk while listening to music." does that mean that "A man jogging on the sidewalk while listening to music is doing it for his health."?
Options:
- yes
- it is not possible to tell
- no
A man jogging on the sidewalk while listening to music does not necessary that he is doing it for his health.
The answer is it is not possible to tell.

Q: If "Four men dressed in bondage gear are on a float in a gay pride parade." does that mean that "The men are bisexual."?
Options:
- yes
- it is not possible to tell
- no
A:
On a float in a gay pride parade does not imply being bisexual.
The answer is it is not possible to tell.