(=> (Shareholder ?Legal-Entity)
(Exists (?Shareholding)
(And (Shareholding ?Shareholding)
(Shareholder-Of ?Shareholding ?Legal-Entity))))
(<=> (Shareholder ?Legal-Entity)
(And (Legal-Entity ?Legal-Entity)
(Actor ?Legal-Entity)
(Exists (?Shareholding)
(And (Shareholding ?Shareholding)
(Shareholder-Of ?Shareholding ?Legal-Entity)))))