Q: Premise: "Several people walk up and down a set of stairs in an alleyway with graffiti painted on the walls."
Hypothesis: "Grafitti is shown along the flight of stairs."
Do we know that the hypothesis entailed by the premise?
A: Several people walk up and down a set of stairs with graffiti painted on the walls implies Grafitti is shown along the flight of stairs.
The answer is yes.

QUESTION: Given the sentence "Four students are sitting on the floor by a model volcano." can we conclude that "Four students are learning about volcanos."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Students can sit by a model volcano without learning about volcanos.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A black man is walking down the sidewalk with his hand in his beige pants."
Hypothesis: "A man is swimming in a lake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The man is either swimming in a lake or walking down the sidewalk.
The answer is no.

Q: If "A child showing off his painted tattoo." does that mean that "A child showing off his watercolor painting."?
Options:
- yes
- it is not possible to tell
- no
A: Either he is showing off a watercolor painting or a painted tattoo.
The answer is no.

QUESTION: If "A young woman with an unusual haircut is juggling oranges in a public park." does that mean that "The mime is waiting for the crowd to gather."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A young woman juggles oranges in the public park and not waits for the crowd.
The answer is no.

QUESTION: If "Two overweight black women wearing work uniforms are sitting on some steps." does that mean that "They talk about their boyfriends."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
We do not know the overweight black women are talking about their boyfriends.
The answer is it is not possible to tell.