Koudum
It is located in Súdwest-Fryslân , Friesland ( "Fryslân: Frysk" ) . 
<triplet> Súdwest-Fryslân <subj> Friesland <obj> located in the administrative territorial entity <subj> Fryslân <obj> located in the administrative territorial entity <triplet> Friesland <subj> Súdwest-Fryslân <obj> contains administrative territorial entity <subj> Frysk <obj> language used <triplet> Fryslân <subj> Súdwest-Fryslân <obj> contains administrative territorial entity <subj> Frysk <obj> language used