Look out! look out! Pink elephants on parade
Here they come, hippity hoppity
They’re here, and there
Pink elephants everywhere.
Yeah, but do they have an ontology? That's what I want to know.
An ontology? What's that, and why would an elephant need one?
You know what they say, don't you?
No, I don't. Would you tell me?
It's better to be than need one.