CREATE TABLE table_15922 ("Country  (  exonym  ) " TEXT, "Capital  (  exonym  ) " TEXT, "Country  (  endonym  ) " TEXT, "Capital  (  endonym  ) " TEXT, "Official or native language ( s )   ( alphabet/script ) " TEXT)

Which country (exonym) is the country (endonym) isle of man ellan vannin?
SELECT "Country ( exonym )" FROM table_15922 WHERE "Country ( endonym )" = 'Isle of Man Ellan Vannin'
SELECT "Country ( exonym )" FROM "table_15922" WHERE "Country ( endonym )" = 'Isle of Man Ellan Vannin'