Complex sentence: It also includes the Rudolph Oyster House, a commercial oyster culling building, and the Frank F. Penney Boatshop, the one time laundry building of the Brooklyn Hotel in Center Moriches.
Split into simpler sentences: It also includes the Rudolph Oyster House, a commercial oyster culling building. This was, at one time, the laundry building of the Brooklyn Hotel in Center Moriches.