Well you need both. For instance to know that "Hauan" is likely a small named place near to the other named places this person is associated with, and not the n

Well you need both. For instance to know that "Hauan" is likely a small named place near to the other named places this person is associated with, and not the name similar to it in Afghanistan. Any time there's any ambiguity about a name, you need the reverse too, to resolve it.