Complex sentence: It is the first Parliament to incorporate the structural reforms laid out in the 2010 Constitution, which re-established the Senate and increased the size of the National Assembly from 224 seats to 349 seats.
Split into simpler sentences: It is the first Parliament to incorporate the structural reforms laid out in the 2010 Constitution. The constitution re-established the Senate and increased the size of the National Assembly from 224 seats to 349 seats.