Hoi,
I refuse to post this link under the heading "the tragedy of Commons".
The Wikidatification is not a tragedy and it has taken a long time before
it actually started to happen in a manner that the WMF may adopt.
https://www.wikidata.org/wiki/Wikidata:Wikimedia_Commons
Remember, the most important part of it all is to make the data usable in
multiple languages and to improve finding images in Commons. All the rest
is not in scope for now.
Thanks,
GerardM