Q: Test for natural language inference.
Premise: "People dressed in yellow vests doing work."
Hypothesis: "An office outing for charity leads to everyone donning yellow vests and helping the homeless."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: People can do work in yellow vests without being at an office outing for charity and without helping the homeless. Just because there are people dressed in yellow vests does not mean that everyone is wearing a yellow vest.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Two young men tackle an opponent during a scrimmage football game." can we conclude that "The player with the ball is on the ground."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A player is usually on the ground when they tackle an opponent.
The answer is yes.

[QUESTION] Premise: "The boy band ""one direction"" performing one of their hit songs."
Hypothesis: "The boy band ""one direction"" performing one of their songs."
Do we know that the hypothesis entailed by the premise?
The boy band 'One Direction' performing one of their song refers to performing one of their hit songs.
The answer is yes.

Q: Test for natural language inference.
Premise: "Three teen girls sing from lyric sheets."
Hypothesis: "Girls are talking on the phone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: One is not talking on the phone and singing at the same time.
The answer is no.

QUESTION: If "A person in a cowboy hat rides a tan horse." does that mean that "There is a man buying a horse."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man cannot be buying a horse and riding horse at same time.
The answer is no.

QUESTION: If "An elderly woman is sitting by a window reading." does that mean that "A person is reading indoors."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The person is an elderly women who is sitting reading indoors by a window.
The answer is yes.