Complex sentence: Jægerspris Castle, in Jægerspris on the Hornsherred peninsula west of Copenhagen, is a Danish manor house which has belonged to the Danish monarchs for most of its history which dates back to the 13th century.
Split into simpler sentences: Jægerspris Castle, in Jægerspris on the Hornsherred peninsula west of Copenhagen, is a Danish manor house. It has belonged to the Danish monarchs for most of its history which dates back to the 13th century.