it's more like multitude of albums concurrently existing (by date/location/people/animals) tbh, it's not like i surveil anything we didn't take picture together of.

the most conservative and sane way is probably voice to text and translation, they can be neatly collapsed in local submenus, the search is meh-meh, unless you drown in myriads of docs, not named and sorted, its not even doing anything mega neat without ram usage