This is the 4361st most frequent Turkish word.
yalova
Yalova: A city in northwestern Turkey near the Sea of Marmara.
Here, 'Yalova' is used as the proper noun of a geographical location in Turkey, specifically referring to a city.
Yalova güzel bir tatil beldesidir.
Yalova is a beautiful vacation destination.
In this sentence, 'Yalova'da' conveys location, indicating that the historical artifacts are found in the place named Yalova.
Yalova'da birçok tarihi eser bulunur.
There are many historical artifacts in Yalova.
Here, 'Yalova'nın' shows possession or association, referencing the natural beauty that pertains to Yalova.