Complex sentence: The history of the Polish Senate is rich in tradition and stretches back over 500 years, it was one of the first constituent bodies of a bicameral parliament in Europe and existed without hiatus until the dismemberment of the Polish state in 1795.
Split into simpler sentences: The history of the Polish Senate is rich in tradition and stretches back over 500 years. It was one of the first constituent bodies of a bicameral parliament in Europe and existed without hiatus until the dismemberment of the Polish state in 1795.