Complex sentence: In 2000, an excavation under Italian archaeologist Paolo Gallo focusing on ancient ruins on Nelson's Island uncovered a number of graves that date from the battle, as well as others buried there during the 1801 invasion.
Split into simpler sentences: In 2000, Italian archaeologist Paolo Gallo lead an excavation focusing on ancient ruins on Nelson's Island. It uncovered a number of graves that date from the battle, as well as others buried there during the 1801 invasion.