Complex sentence: Gyldenløveshøj, south of the city Roskilde has a height of 126 m (413.4 feet), but that is due to a man-made hill from the 1600s and its highest natural point is only 121.3 m (397.96 feet).
Split into simpler sentences: Gyldenløveshøj, south of the city Roskilde has a hight of 126 m (413.4 feet), but that is due to a manmade hill from the 1600s. Its highest natural point is only 121.3 m (397.96 feet).