1) Russia's Rostov-on-Don city is located in the Rostovskaya Oblast' with Rostov-on-Don as a "capital" of it. But it's not marked as located inside the
Rostovskaya Oblast'.
2) Novocherkassk city is located in Rostovskaya oblast' too, so it's hierarchy should be
Code:
Russia >> Rostovskaya Oblast' >> Novocherkassk.
But in fact it's
Code:
Russia >> Rostov >> Novocherkassk.
3) Kirovskiy Rayon, Leninskiy Rayon, Leninskiy Rayon, Pervomayskiy Rayon - they are all parts of Rostov-on-Don, but they are not marked as they are located inside the city, they marked as if they are in Rostovskaya oblast'.
Please check all these things. If you need any help concerning Rostov-on-Don division etc, please ask me
PS
There are few areas in Rostov-on-Don that have their own names (Temernik, Severniy, Imeni Chkalova, Zapadniy...), but they are part of larger areas (Pervomayskiy rayon, Voroshilovskiy rayon, ...).
How to mark these sub-areas so they be a part of Rayon? And Rayon to be a part of Rostov-on-Don and Rostov-on-Don to be a part of Rostovskaya oblast'?
PPS
Most common Russian administrative division is:
Country (Russia) >> Oblast' (or Kray or Autonomous republic i.e. kind of Province) >> City >> Rayon (area in the city) >> sub-Rayon (if any).
For example:
Russia >> Rostovskaya oblast' >> Rostov-on-Don >> Pervomayskiy Rayon >> Temernik.