CREATE TABLE table_30564 ("Pick #" FLOAT, "Player" TEXT, "Position" TEXT, "Nationality" TEXT, "NHL team" TEXT, "College/junior/club team" TEXT)

What is Robert Dirk's nationality?
SELECT "Nationality" FROM table_30564 WHERE "Player" = 'Robert Dirk'
SELECT "Nationality" FROM "table_30564" WHERE "Player" = 'Robert Dirk'