[QUESTION] If "Soldiers march up the street during a parade." does that mean that "The parade is going down the street."?
Options:
- yes
- it is not possible to tell
- no
March up the street during a parade means parade is going down the street.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man enjoys a glass of beer."
Hypothesis: "A man slowly savors a glass of guiness."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The man enjoys a glass of beer but it's not necessarily true that he slowly savors it.There are other brands the beer could be besides Guiness.
The answer is it is not possible to tell.

QUESTION: Premise: "Four men are standing in front of a wall that is full of graffiti as another man is poised above looking down on them."
Hypothesis: "Four men are sitting on a bench."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The four men cannot be both standing in front of a wall while simultaneously sitting on a bench.
The answer is no.

[QUESTION] Can we conclude from "A man with a gray shirt and black shorts plays tennis in a fenced outdoor area." that "A man reading a book indoors."?
Options:
- yes
- no
- it is not possible to tell
A man that plays tennis outside cannot also be reading a book indoors.
The answer is no.

Q: Test for natural language inference.
Premise: "Many people walking down a busy street holding umbrellas in the rain."
Hypothesis: "Many people are walking down the street under umbrellas."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Many people are walking down the street under umbrellas is a slightly shorter version of people walking down a busy street holding umbrellas in the rain.
The answer is yes.

[QUESTION] Given the sentence "An electrician working on lights." can we conclude that "Possibly air conditioning ducts in an office building."?
Options:
- yes
- it is not possible to tell
- no
The electrician is laying on his back working on the lights.
The answer is it is not possible to tell.