Q: Given the sentence "Two teams playing football on the field." is it true that "A game of football."?
A: If you are playing football you therefor are playing a game.
The answer is yes.

QUESTION: Given the sentence "Young boys looking through books on the bottom of a shelving unit." is it true that "People are playing cricket."?

Let's solve it slowly: Sentence two says people are playing cricket rather than looking through books.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Young child plays on a swing set as construction workers dig in the background."
Hypothesis: "A kid swings as workers in hardhats use a bulldozer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all construction workers dig in the background by a bulldozer.
The answer is it is not possible to tell.

Q: Premise: "Two children wearing white capes walk along a beaten path."
Hypothesis: "They are at a park."
Do we know that the hypothesis entailed by the premise?
A: It does not say they are in the park in the first sentence.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Someone is taking a picture using a cellphone." that "A person is taking a photo using their new expensive digital camera."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The person can't be using a cellphone and a digital camera at the same time.
The answer is no.

QUESTION: Given the sentence "A group of motorcycles and scooters are parked together in a lot in the middle of a street." is it true that "The scooters are parked in front of the motorcycles."?

Let's solve it slowly:
Just because the scooters and motorcycles are parked together doesn't mean the scooters are parked in front of the motorcycles.
The answer is it is not possible to tell.