Sure JD,

If you think about a hub as being the unique list of business keys, i.e. the unique identifier of a business object. Then it stands to reason that a Satellite of a Hub is the descriptive content of that business entity.

Therefore, a Link being the recorded UnitofWork / Relationship between business entities then its Satellite must be the descriptive content about the relationship itself. Descriptive content that is only applicable because of the participating business entities.

Yea?