Hey :)
There has been a lot of talk about Wikidata in this thread. We are indeed
going to work on a solution. Lucie will be working on this project as part
of her bachelor thesis starting in August. It is called article
placeholder. You can read more and give input at
https://www.wikidata.org/wiki/Wikidata:Article_placeholder_input and
https://phabricator.wikimedia.org/T99895
Cheers
Lydia