Presumably it's able to get well-indexed information right (e.g. "capital of France" => Paris), so to test its breadth and depth you have to get more obscure.

Presumably it's able to get well-indexed information right (e.g. "capital of France" => Paris), so to test its breadth and depth you have to get more obscure. The particular query is irrelevant, just that they're testing like a reverse Gell-Mann Amnesia effect — asking it stuff that you _do_ know the answer to as a proxy for how good it is generally.