So semantic analysis of born in provides hints to the lexer, turning Pairs into Paris?

I can tell you it gets even more bizarre: I once misread "bluetooth is dead" as "IrDA is dead" and was like, "duh, no shit, Sherlock, how is this even a news?".

So, apparently, everything gets lexed right initially, then it goes to semantic analysis which figures out that some comms standard is dead, obviously IrDA is a comms standard which is virtually dead nowadays, this tidbit is fed back into the parser, which stabilizes on its final output: IrDA is dead. Kill me.