Le 2016-07-01, Yuri Astrakhan a écrit :
Simone, I think it was a mistake to add P402 to wikidata. From what I have been told, OSM IDs change too frequently to be reliable, e.g when user edits a road and splits some part of it with a different subset of tags. (Haven't tested it myself)
The reverse tagging is by far more valuable, but at the moment OSM editor does not make it easy -- there is no lookup or autocomplete when entering wikidata ID, and when entered, it shows as a number, not as text from wikidata label.
Well, this changed a little bit : in JOSM, for the tag wikidata=* there is no autocompletion for now, BUT when entered, the item has the both displays : the Q-number and its label.