Hi everyone,
I noticed quite a few Wikipedia's included a Commons link in their monument lists (almost 40.000 entries at https://commons.wikimedia.org/wiki/Commons:Monuments_database/Statistics). I went ahead and included a new field "commonscat" for each entry in the main table. For existing entries I mapped it, for all the other lists I added commonscat as a field. It's now being used by the categorization bot. For example with https://nl.wikipedia.org/w/index.php?title=Lijst_van_rijksmonumenten_aan_de_... I told the bot that all images with id "5940" should be put in https://commons.wikimedia.org/wiki/Category:Nieuwe_Kerk_%28Amsterdam%29 . I haven't actually changed the template at the Dutch Wikipedia yet, that's something for later.
https://commons.wikimedia.org/wiki/Commons:Monuments_database/Categorization... has been updated.
Maarten