Simplify the following text for a Grade 22 native English-speaking person.
Original: A voivodeship , also spelled voivodship , voivodina or vojvodina ( Romanian : voievodat , Polish : wojewÃ dztwo , Serbian : vojvodina ( Ð Ð 3\/4 Ñ Ð Ð 3\/4 Ð Ð Ð 1\/2 Ð ) , vojvodstvo ( Ð Ð 3\/4 Ñ Ð Ð 3\/4 Ð Ñ Ñ Ð Ð 3\/4 ) or vojvodovina ( Ð Ð 3\/4 Ñ Ð Ð 3\/4 Ð Ð 3\/4 Ð Ð Ð 1\/2 Ð ) , Hungarian : vajdasÃ g , Lithuanian : vaivadija , Latin Palatinatus in Poland ) , is a geographical administrative division dating to medieval Romania , Hungary , Poland , Lithuania , Latvia , Russia and Serbia ( see Vojvodina ) , ruled by a voivod ( voivode , wojewoda ) .
Simplified: A voivodeship , also spelled voivodship , voivodina or vojvodina ( , , ( Ð Ð 3\/4 Ñ Ð Ð 3\/4 Ð Ð Ð 1\/2 Ð ) , vojvodstvo ( Ð Ð 3\/4 Ñ Ð Ð 3\/4 Ð Ñ Ñ Ð Ð 3\/4 ) or vojvodovina ( Ð Ð 3\/4 Ñ Ð Ð 3\/4 Ð Ð 3\/4 Ð Ð Ð 1\/2 Ð ) , , ( Ð Ð Ð Ð Ð 3\/4 Ð Ñ Ñ Ð Ð ) , , Latin Palatinatus in Poland ) , is a type of administrative division dating to medieval Poland , Romania , Hungary , Lithuania , Latvia , Russia and Serbia ( see Vojvodina ) , ruled by a voivode ( wojewoda , voivod ) .