CREATE TABLE table_56246 ("Locomotive" CLOB, "Name" CLOB, "Serial No" CLOB, "Entered service" CLOB, "Owner" CLOB)

What is the locomotive for the city of Benalla?
SELECT "Locomotive" FROM table_56246 WHERE "Name" = 'city of benalla'
SELECT "Locomotive" FROM "table_56246" WHERE "Name" = 'city of benalla'