QUESTION: Given the sentence "Two workers wearing hard hats operating at their job site." can we conclude that "The people with hard hats were wearing tool belts."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Workers can operate at their job site without using tool belts.
The answer is it is not possible to tell.


QUESTION: Given the sentence "A police officer on a bicycle rests on a stone pathway in a lightly crowded area." is it true that "The police officer is tired from a full day of catching bad guys."?

Let's solve it slowly: Rests does not necessarily mean tired from a full day of catching bad guys.
The answer is it is not possible to tell.


QUESTION: Test for natural language inference.
Premise: "Man in black jacket looking a book while women in purple jacket blows her nose into a tissue."
Hypothesis: "Man in black jacket throws a baseball to a woman in a purple jacket."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The man in black jacket cannot be looking a book and throwing a baseball at the same time.
The answer is no.