Okay, I knew I was stupid already, but if I was an assistant, and smart enough to know there was more than one London (which I've until recently not been), I'd have asked "Which one?" in case there was not enough context to make a guess. There are probably _A_LOT_ of people who have a lot more to do with the non-british London who'd be very sad indeed if The Machines (tm) suddenly decided that EVERY request about Lon…
There are probably _A_LOT_ of people who have a lot more to do with the non-british London who'd be very sad indeed if The Machines (tm) suddenly decided that EVERY request about London MUST ALWAYS be about the British one.. There will be a lot more people who are asking about the British London than people who are asking about their nearest London. Apple will be making far more people sad by defaulting to the local…
This is exactly what Google assistant does. You can follow your question up with "what about London, Canada" and it will say "The time in London, ON, Canada is...".
There are two things a good assistant will do: 1. save you time by making reasonable assumptions and 2. inform you which assumptions it has made.