This is the 6329th most frequent Japanese word.
サウジアラビア
Saudi Arabia.
Here, 'サウジアラビア' refers to the country as the subject of the sentence, discussed in geographical context.
サウジアラビアは中東に位置しています。
Saudi Arabia is located in the Middle East.
In this sentence, 'サウジアラビア' denotes the national modifier that describes the culture.
サウジアラビアの文化は興味深いです。
The culture of Saudi Arabia is fascinating.
Here, 'サウジアラビア' serves as an adjective to describe the cuisine related to the country.