@mueschel Is there a mistake? I don't remember having used `official_network=`, and I would strongly opposed to it now. They are in Taiwan, and I haven't touched those objects. It started in 2014 https://osmcha.org/changesets/25280748/ (before I even registered) and corrected in 2021  https://osmcha.org/changesets/110163561/ for all the uses  reflected in https://taginfo.openstreetmap.org/api/4/key/chronology?key=official_network seemingly. 