Complex sentence: The Caribbean special municipalities of the Netherlands is a group of three special municipalities of the Netherlands that are located in the Caribbean Sea: the islands of Bonaire, Sint Eustatius, and Saba.
Split into simpler sentences: The Caribbean special municipalities of the Netherlands is a group of three special municipalities of the Netherlands which is located in the Caribbean Sea. The group consists of the islands of Bonaire, Sint Eustatius, and Saba.