Test for natural language inference.
Premise: "Firetrucks and other emergency vehicles are responding to an emergency."
Hypothesis: "The siren is on."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Let's solve step-by-step:
The firetrucks and other emergency vehicles are responding to an emergency but that doesn't mean the siren is on. The answer is it is not possible to tell.