This is the 9364th most frequent Turkish word.
yörüklerin
"Yörüklerin" means "of the nomads" or "belonging to the Yörüks," referring to a group of nomadic Turkish people.
Here, 'Yörüklerin' is the possessive form (genitive case) indicating 'of the Yoruks', describing their culture.
Yörüklerin kültürü çok zengin olduğu için geniş bir araştırma yapıldı.
A comprehensive research was conducted because the culture of the Yoruks is very rich.
In this sentence, 'Yörüklerin' indicates possession, specifying whose lifestyle is nomadic.
Tarih boyunca Yörüklerin yaşam tarzı göçebe olarak bilinmiştir.
Throughout history, the lifestyle of the Yoruks has been known as nomadic.
Within this sentence, 'Yörüklerin' shows ownership, referring to their traditional attire that dominated the festival.