Complex sentence: The interior of the ship consisted partly of meditation rooms, lightsaber sparring rooms, and observation bubbles; the rest of the interior space was devoted to a bridge, engine section, a docking bay, and a large meeting/mess hall.
Split into simpler sentences: The interior of the ship consisted partly of meditation rooms, lightsaber sparring rooms, and observation bubbles. The rest of the interior space was devoted to a bridge, engine section, a docking bay, and a large meeting/mess hall.