Getting to the point of a question
Does anyone know if Parsloes Park has a ranger? This is the question that has triggered this post. We can make some assumptions and remove some 'layers'. OK, so of course someone knows is Parsloes Park has a ranger, or not, so the answer is yes. I think, though, that if the answer were given as yes, the reader might take it to be the answer to the implied question: Does Parsloes Park have a ranger? Coincidentally, this is the next layer down nearer to the hidden question. Superficially, the answer to this question would seem to be either yes or no, but beneath the surface there could be more detail. Perhaps the asker wants to know if Parsloes Park has its own dedicated ranger. This seems likely has the question implies that the asker knows that there are park rangers which makes me wonder whether they think these rangers ranging includes Parsloes Park, and why they would think it might not. Anyway, perhaps the answer is 'yes' but it it seems very likely there's a ...