Q: Premise: "A large group of people watching a person climbing a pole."
Hypothesis: "A person fell off the pole."
Do we know that the hypothesis entailed by the premise?
A: If the person fell off the pole it means they cannot be climbing a pole at the same time.
The answer is no.

QUESTION: Premise: "A man in a blue helmet rides a mountain bike."
Based on this premise, can we conclude that the hypothesis "A man in a blue helmet is riding a mountain bike uphill." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man can ride a bike and not be riding uphill.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man sits down and plays a public piano." is it true that "The man is playing for his wife."?
Not all piano playing by a man is done for his wife.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Two girls hugging."
Hypothesis: "Two girls fight each other at a black friday sale."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Two girls can't be hugging affectionately and fighting each other at the same time.
The answer is no.

QUESTION: Premise: "Two ladies in jeans stood in front of three young children with fair hair."
Hypothesis: "There are ladies standing watching children play."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The ladies are standing in front of the children but are not necessarily watching them. The children are standing together but are not necessarily playing together.
The answer is it is not possible to tell.

QUESTION: Premise: "Construction workers having a discussion by the tracks."
Hypothesis: "A discussion is underway about tracks."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
The discussion by the tracks infers it is about the tracks.
The answer is yes.