text: https://www.openstreetmap.org/relation/343430
  Please add the official name Valle de Yerri at least as an alternate name (I recommend a rename). As well as Deierri (official alternate name).
  Sources are Eurostat (Local Administration Units, NUTS3 ES220, LAU-2 31260), INE and Wikipedia https://es.wikipedia.org/wiki/Valle_de_Yerri