"Also add tag "drinking water"?  It certainly is a fountain, but there's also a sign (in German) in the fountain saying it is drinking water. I'm sitting next to it now, but can't find a way of adding another tag to the OSM data. "
OSM snapshot date: 2023-06-02T17:16:21Z
POI name: Wolfgangbrunnen
POI types: amenity-fountain
 #organicmaps