QUESTION: Test for natural language inference.
Premise: "A man is walking on the beach and leaving some footprints behind."
Hypothesis: "The man walks along a beach with his hands in his pocket."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The man may be walking with his hands in his pocket or his hands may be elsewhere.
The answer is it is not possible to tell.

QUESTION: If "Two men sitting in chairs while waiting." does that mean that "More than one person is seated on pieces of furniture."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Chairs are furniture and two men refers to more than one person.
The answer is yes.

QUESTION: Premise: "A man and a woman wait to cross a street."
Hypothesis: "Two dogs wait to cross the street."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
A man and a woman mean that the two individuals are people and not dogs.
The answer is no.