Q: Test for natural language inference.
Premise: "A group of people are watching fireworks outside."
Hypothesis: "People at work."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If people are watching fireworks outside they are not at work.
The answer is no.

QUESTION: Given the sentence "Couple walks down a lighted busy street with older style buildings." is it true that "There's a couple walking down a street."?

Let's solve it slowly: Although unusual the surname Couple would suggest only one person not a couple walking down the street.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A person is cleaning snow and ice off of a city sidewalk." that "A person making a snow angel."?
Options:
- yes
- no
- it is not possible to tell
If one is cleaning snow and ice off a sidewalk one is not simultaneously making a snow angel.
The answer is no.

Q: Given the sentence "A man riding an orange and white motorcycle." is it true that "A man is driving a bike to work."?
A: The man on the motorcycle is not necessarily driving his bike to work.
The answer is it is not possible to tell.

QUESTION: Premise: "The three chefs dressed in white are preparing food in a kitchen."
Hypothesis: "The chef are driving to the restaurnt."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The chef cannot be driving to the restarurnt and preparing food in the kitchen at the same time.
The answer is no.

QUESTION: Given the sentence "A father helping his son tie his tie." is it true that "The tie is placed around the waist."?

Let's solve it slowly:
One cannot tie a tie and place it around the waist simultaneously.
The answer is no.