Q: Test for natural language inference.
Premise: "A couple are holding hands next to a very large mirror outdoors."
Hypothesis: "The couple are married."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The fact that a couple are holding hands doesn't imply the couple are married.
The answer is it is not possible to tell.

QUESTION: Premise: "An elderly man walking down the sidewalk carrying a shopping bag."
Hypothesis: "An old man just got done shopping at the grocery store."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: An old man carrying a shopping bag does not imply he was shopping at the grocery store.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man sitting at a piano singing."
Based on this premise, can we conclude that the hypothesis "A man using his vocal cords to produce sound in a harmonious way." is true?
Options:
- yes
- it is not possible to tell
- no
Singing is the act of an animal using vocal cords to produce sound in a harmonious way.
The answer is yes.

Q: Given the sentence "An electrician is working to install wires upon a pole on a roof." is it true that "Someone installed wires in a kitchen."?
A: The electrician is installing wires on the roof or the kitchen.
The answer is no.

QUESTION: Premise: "Two old men sitting on the dock."
Based on this premise, can we conclude that the hypothesis "Two gentlemen are fishing from the dock." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Juts because two men are sitting on the dock does not mean they are fishing. The could just be enjoying the view.
The answer is it is not possible to tell.

QUESTION: Premise: "Kids standing by a stand in a tropical city."
Hypothesis: "The tropical city is deserted."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
A city cannot simultaneously be deserted and have kids standing there.
The answer is no.