Q: Premise: "A man in a red striped shirt talks in to a microphone."
Hypothesis: "A man is presenting to a crowd of people."
Do we know that the hypothesis entailed by the premise?
A: Talks in to a microphone does not necessarily mean presenting to a crowd of people.
The answer is it is not possible to tell.

QUESTION: If "A public worker is sweeping up a massive pile of trash in front of a monument at a city square." does that mean that "The person is not cleaning."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Sweeping is a form of cleaning. If the person is not cleaning he would not be taking care of a pile of trash.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A sandy colored dog walking toward the camera with its leash attached and dragging below."
Hypothesis: "The dog is a golden retriever."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A sandy colored dog could be a breed other than a golden retriever.
The answer is it is not possible to tell.

Q: Given the sentence "A man with a camera stands in an alleyway." can we conclude that "A man stands in an alley."?
Options:
- yes
- it is not possible to tell
- no
A: Stands in an alley is a rephrasing of stands in an alleyway.
The answer is yes.

QUESTION: Given the sentence "A person in a black jacket and a red hat stands on top of a mountain with more mountains and clouds in the distance." can we conclude that "A mountain stands on top of a person."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A mountain can not stands on a person but a person stands on a mountain.
The answer is no.

QUESTION: If "An older bearded gentleman in glasses is reading a book in front of an open laptop." does that mean that "Possibly in a classroom."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
An older man is wearing glasses and reading a book next to his laptop.
The answer is yes.