We're presumably suggesting "wikidata=$something" but what is "$something"?
Every Wikidata entry has an ID. You can find it in the URL and behind the title:
OpenStreetMap: Q936 https://www.wikidata.org/wiki/Q936 So you would use wikidata=Q936 __________ openstreetmap.org/user/AndiG88 wiki.openstreetmap.org/wiki/User:AndiG88 _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging