QUESTION: Given the sentence "A woman sings to a group of passersby in the middle of a street." is it true that "A woman brawls with all challengers for the pocket change of strangers."?

Let's solve it slowly: If the woman brawls people then she would be fighting and not singing.
The answer is no.

[QUESTION] Premise: "A group of young girls are competing in a basketball game."
Hypothesis: "Held at some sort of gymnasium."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Some young females are running up and down a basketball court with a single basketball in a gym.
The answer is yes.

Q: Premise: "In a park a kid is chasing pigeons and two men are walking."
Based on this premise, can we conclude that the hypothesis "Two men are watching their son chase the pigeons." is true?
Options:
- yes
- it is not possible to tell
- no
A: In a park a kid is chasing pigeons and two men are walking does not necessary that they are watching their son chase the pigeons.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "The baby walks on the gold and sandy-colored beach with water splashing behind him."
Hypothesis: "The baby is crawling."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If the baby walks on the beach he is not crawling simultaneously.
The answer is no.

[QUESTION] Given the sentence "Musicians (clarinet and bass clarinet) march in a parade!." is it true that "The musicians are on a football field."?
The musicians are either marching in a parade or on a football field.
The answer is no.

Q: Given the sentence "An oriental man dressed all in black is wildly waving his arms." is it true that "He is trying to catch a taxi."?
A:
A man is wildly waving his arms but this doesn't necessarily mean that he is trying to catch a taxi.
The answer is it is not possible to tell.