. . . . . . "81341" . . . "Wadden islands" . . "Wadden Island" . "Frisian_Islands#History" . "Wadden Sea islands" . . . . . . . "the Frisian Islands" . "Frisian Islands" . "Frisian Islands" . . . "1.04749E9" . . . "an island" . "Frisian Isles" . "Frisian Island" .