QUESTION: Test for natural language inference.
Premise: "Two young men in blue jeans and sneakers cross an urban street."
Hypothesis: "There are two men crossing a street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. The men are crossing a street because they cross an urban street.
Answer is yes.


QUESTION: Given the sentence "A person is cleaning up trash off the ground." is it true that "A person is sweeping the floor."?

SOLUTION: Let's solve this gradually. The ground is another word for the floor. Someone who is cleaning up trash off the ground can be sweeping the floor.
Answer is yes.


QUESTION: Premise: "Four policemen or security officers are posing for a photo while two of them embrace."
Hypothesis: "The policemen and officers are off duty at a bar having a good time."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Two of the policemen and security officers embrace and they usually would not do that.
Answer is no.


QUESTION: Premise: "A dog runs across the grassy field."
Hypothesis: "The dog is chasing a deer."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. Running across a field does not imply he is chasing a deer.
Answer is it is not possible to tell.