Wikidata is fairly stable with regard to lists. Specifically, they
incorporate *Page Protection* for important topics.
https://www.wikidata.org/wiki/Wikidata:Page_protection_policy
and monitor vandalism https://www.wikidata.org/wiki/Wikidata:Vandalism
But I think what we, Schema.org and the world, are really asking for from
Wikidata is for *Statement Protection*. I.E. USA always having the
statement of "instance of: " = Country
In other words.... *Fact Checked* ! :)
If I'm not mistaken, this was talked about last year.
Denny can you find out ?
-Thad
+ThadGuidry <https://www.google.com/+ThadGuidry>