[QUESTION] Test for natural language inference.
Premise: "Two accordion players in period costumes perform between two maroon-colored antique cars."
Hypothesis: "Two musicians perform for the last time together."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Just because two musicians play doesn't mean that they are performing for the last time.
The answer is it is not possible to tell.

Q: Premise: "A boy in a red vest and white karate outfit is sparring with a boy in a blue vest."
Hypothesis: "A boy is sparring with another boy at karate practice."
Do we know that the hypothesis entailed by the premise?
A: A boy in a red vest sparring a boy in a blue vest is a boy sparring another boy.
The answer is yes.

QUESTION: Can we conclude from "What appears to be a street performer (likely some motivational speaker or instrumentalist) in a train station." that "A person is walking through the grocery store."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A street performer at a train station can not also be walking through a grocery store.
The answer is no.

[QUESTION] Can we conclude from "Man in yellow shirt running through water fountain." that "A man runs through a fountain."?
Options:
- yes
- no
- it is not possible to tell
A man running through water fountain is different wording for a man runs through a fountain.
The answer is yes.

Q: Given the sentence "Hundreds of people gathered at an event." can we conclude that "A lady sitting by herself on a rock."?
Options:
- yes
- it is not possible to tell
- no
A: A lady is singular or one person. Hundreds of people is plural or more than one.
The answer is no.

[QUESTION] Premise: "A rock band playing some of their hits at a concert while in front of a crowd with l.e.d. lights flashing as they play the guitars and a guy in the background beats on the drums."
Hypothesis: "A rock band performs on stage."
Do we know that the hypothesis entailed by the premise?
A rock band performs on stage if they are in front of a crowd.
The answer is yes.