text: admin_level=2 tagged twice ATM in 
  
  * http://www.openstreetmap.org/relation/36990
  * http://www.openstreetmap.org/relation/1124039
  
  wikidata=* should be tagged just once too.
  
  Continental boundaries should be tagged differently, there should be one country (or admin_level=2 equivalent) AFAIK