Section 4s(h)(2)(C) and proposed Sec. 23.401 defined a ``Special Entity'' as: (i) A Federal agency; (ii) a State, State agency, city, county, municipality, or other political subdivision of a State; (iii) any employee benefit plan, as defined in Section 3 of ERISA; (iv) any governmental plan, as defined in Section 3 of ERISA; or (v) any endowment, including an endowment that is an organization des