Hello.
Please note that "owner=" and "private=" are both invalid OSM tags.
In OSM we don't record is owns property. This is not what OSM is about.
You can indicate who's the primary operator/maintainer of a given feature using operator= tag as documented on https://wiki.openstreetmap.org/wiki/Key:operator
And if you want to indicate that this feature is accessible only by certain people, please use access= tag as documented on https://wiki.openstreetmap.org/wiki/Key:access
            ---
            #REVIEWED_BAD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/165833797
            