The assumption is that you already have those names in your database; in other words you've already decided to know those people by those names. People you don't know might also have names for that individual, but they wouldn't show up on your menu.
If the UI can't find anyone you've named who's named them, it might resort to looking more than one hop away for a match:
no subject
Date: 2002-07-04 06:14 am (UTC)If the UI can't find anyone you've named who's named them, it might resort to looking more than one hop away for a match: