boundary: admin_centre, label, subarea
route: stop, platform, forward, backward, stop_exit_only, stop_entry_only, platform_exit_only, platform_entry_only
restriction: from, to, via, location_hint
enforcement: device, from, to, force
destination_sign: to, from, intersection, sign
site: perimeter, entrance, label
bridge: across, under, outline, edge
tunnel: through, outline, edge
surveillance: camera, extent, visible, hidden
street: street, address, house, associated
collection: member, street, river, railway, address, associated
