QUESTION: Premise: "A martial artist kicks the face of his opponent."
Hypothesis: "Two people fighting."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Just because a martial artist is kicking his opponent doesn't mean two people are fighting.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Boy in black shorts sliding on black surface covered with water with green trees in the background."
Hypothesis: "A boy is rollerblading in a forest."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A boy sliding on a black surface with green trees behind him may not necessarily be rollerblading nor in a forest.
The answer is it is not possible to tell.

Q: Premise: "A group of young children in a village with no paved roads."
Hypothesis: "The kids are sitting in a classroom in the village."
Do we know that the hypothesis entailed by the premise?
A: It can't show that there are no paved roads if it only show the inside of a classroom.
The answer is no.

QUESTION: Can we conclude from "A man is crossing a mountain pass on a metal bridge." that "A man is picking fruit on a mountain pass."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: One can not be crossing a bridge and picking fruit at the same time.
The answer is no.

[QUESTION] Premise: "An older gentleman and two young boys waiting outside an alleyway."
Based on this premise, can we conclude that the hypothesis "There are three people outside in this picture." is true?
Options:
- yes
- it is not possible to tell
- no
An older gentleman and two boys means there are three people.
The answer is yes.

Q: Premise: "A two girl band entertains at this venue."
Based on this premise, can we conclude that the hypothesis "The lead singer plays electric guitar and the other band member sings backup and plays keyboards." is true?
Options:
- yes
- it is not possible to tell
- no
A:
The two girls have been playing music together for their whole lives.
The answer is it is not possible to tell.