- I couldn't figure out what the deal is with Luxembourg. It's not typed /location/administrative_division, as far as I can see in the UI, but a MQL query that filters out things with /location/administrative_division/country filters it out. Is MQL seeing deleted properties the UI doesn't show?
Looks like it's a "naked" property (property assertion is there, but not the type assertion)... the explore view is often helpful for diagnosing situations like this:
Aha. I should have thought of adding the type to see if that exposed the property. Sure enough. Deleted, type re-removed. And that explains what happened to Micronesia and Palau, too. I'd assumed that removing a type would take its properties with it!