Complex sentence: It is currently a Marriott hotel with two 18 hole golf courses, one set in mature parkland called the Priory Course, and the other set in moorland surroundings called the Moorland Course.
Split into simpler sentences: It is currently a Marriott hotel with two 18 hole golf courses. One is set in mature parkland called the Priory Course, and the other is set in moorland surroundings called the Moorland Course.