4. The system according to claim 1 , wherein the at least one computing device in the first region of control receives from the at least one computing device in the second region of control a query applicable to at least one structure data set.
5. The system according to claim 4 , wherein the at least one computing device in the first region of control receives from the at least one computing device in the second region of control a universal resource identifier (URI) or universal resource locator (URL) representative of the query.