A * sovereign entity is covered by this section if it satisfies all of the following requirements:
(a) the entity is funded solely by public monies;
(b) all returns on the entity's investments are public monies;
(c) the entity is not a partnership;
(d) the entity is not any of the following:
(i) a * public non-financial entity;
(ii) a * public financial entity (other than a public financial entity that only carries on central banking activities).