This is the 16922nd most frequent Turkish word.
özbekistan
Uzbekistan: A country in Central Asia.
In this sentence, 'Özbekistan' is used as a proper noun referring to the country itself.
Özbekistan, Orta Asya'da bir ülkedir.
Uzbekistan is a country in Central Asia.
Here, 'Özbekistan' functions as an attributive noun, specifying what kind of culture is being referred to.
Özbekistan kültürü çok zengindir.
Uzbekistan's culture is very rich.
In this instance, 'Özbekistan' is used as the direct object of the verb 'visited,' indicating the place that was visited.