an Entity references as follows:
Mangystau (Kazakh: Маңғыстау облысы, romanized: Mañğystau oblysy; Russian: Мангистауская область, romanized: Mangistauskaya oblast) is a region of Kazakhstan. Its capital is Aktau (a seaport), which has a population of 183,350 (2017); the entire Mangystau Province has a population of 736,795 (2021).