Denny asked: Test for natural language inference.
Premise: "A man working on a rooftop."
Hypothesis: "A person is on the roof."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell.
Le: OK, so how can I answer with some explanation?
Because you're on a rooftop doesn't mean you're on the roof.
The answer: it is not possible to tell.