An address is an address and no “coordinates”!
The Address field of a contact is labeled incorrectly as “Coordinates” in all German versions of the “Windows 10” people/contacts apps (both in the desktop and the mobile version).
The address of a contact in an address book has nothing to do with coordinates. It’s about the postal address!
Coordinates are numbers that are necessary for GPS and navigation.
Please change this nonsensical naming of postal addresses.
In case it’s just a wrong translation:
The correct German translation for address is “Adresse”.
Please change that. Thank you.