So "found my nephew's name" is in practice: "searching my email, given my brothers name, it found a mail from my brother that mentioned a name in the subject and lacked content it could read. It assumed without further evidence this was my nephew's name and happened to be correct."
If you asked a human assistant to do this and it came back with that level of research, you'd be pretty disappointed
If you asked a human assistant to do this and it came back with that level of research, you'd be pretty disappointed