[Tagging] How to tag apartments in a building that is multiuse

[Serge Wroclawski]

After discussing it on IRC,  how does this sound as a potential for a proposal:

A new tag called residential, where the value specifies the type of
residential, such as:

residential=apartment
residential=condo
residential=co-op
residential=single_room_occupancy

(these would be open for refinement and addition of course).

Then a user could tag the apartments with all the normal tags one
would expect- name, addr:*, phone, website, etc.

- Serge