That still doesn't resolve the ambiguity of Ontario, which is in both California (CA) and Canada (CA). Moreover, the search is getting a bit unwieldy. The poin

That still doesn't resolve the ambiguity of Ontario, which is in both California (CA) and Canada (CA). Moreover, the search is getting a bit unwieldy. The point wasn't to illustrate that there's no way to produce the information without personalization, it's to illustrate that search queries can become much more relevant and straightforward with it in particular, common scenarios.