Who owns the item that was a T326 before conversion and re-entered service on 11 September 1985?
CREATE TABLE "locomotives" (
  "locomotive" text,
  "pre_conversion" text,
  "entered_service_t" text,
  "re_entered_service_p" text,
  "owner" text
);
SELECT "owner" FROM "locomotives" WHERE "re_entered_service_p"='11 september 1985' AND "pre_conversion"='t326';