UMLR — 7.2.3, last sentence 2nd paragraph the revised text

In 7.2.3, last sentence 2nd paragraph the revised text says:

Every Element in a model must be owned by exactly one other Element of that model, with the exception of the top-level Packages of the model (see also Clause 12 on Packages)

The problem is that this wording allows for top-level Packages to potentially have more than one owning Element.

I suggest:

Every Element in a model must be owned by exactly one other Element of that model, with the exception of the top-level Packages of the model, which may be un-owned. (see also Clause 12 on Packages)