CREATE TABLE table_20445 ("Information" TEXT, "Akimel A-al The name is Tohono Oodham for children of the river" TEXT, "Altade\\u00f1a" TEXT, "Aprende" TEXT, "Centennial" TEXT, "Kyrene MS" TEXT, "del Pueblo" TEXT)

Name the del pueblo for centennial 1988
SELECT "del Pueblo" FROM table_20445 WHERE "Centennial" = '1988'
SELECT "del Pueblo" FROM "table_20445" WHERE "Centennial" = '1988'