Exactly. The Kingdom of XXX would likely refer to the administrative apparatus of King of XXX. The Crown is placed above the head of the King, no?
Plain and simple. Estados Unidos (EU) = United Estates/States (UE/US).
With whom is the property registered? Is it residential or commercial? Is it deemed to be within the state or without the state? Does the owner of the property in question reside in the state? If so does the owner operate with some kind of exemption? Is there a mortgage on the property associated with a deed of trust involving a bank?