Test for natural language inference.
Premise: "As a man walks down the street a pigeon swoops behind him."
Hypothesis: "The man is aware of the pigeon."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Let's solve step-by-step:
A man may or may not be aware of a pigeon swooping behind him. The answer is it is not possible to tell.