Complex sentence: Meddersheim lies in the Nahe valley between Idar-Oberstein and Bad Kreuznach, its southern boundaries formed by the the edge of the North Palatine Uplands.
Split into simpler sentences: Meddersheim lies in the Nahe valley between Idar-Oberstein and Bad Kreuznach. South of the village is the edge of the North Palatine Uplands.