Yes, I think so.

I find that fascinating, because people usually assume that (a) natural language must be context-sensitive, because of ambiguities and all those misunderstandings in real world, where they forget that those aren't syntactic, but semantic or pragmatic issues, and (b) natural language must be at least context-sensitive, probably more, because look at how restricting context-freeness is (e.g. when it comes to programming languages).