Complex sentence: But the town became a part of Baliuag again during the American period.But because of the untiring efforts and love of freedom of the people of Bustos, the town was again separated from Baliuag and became a distinct municipality in 1917.
Split into simpler sentences: But the town became a part of Baliuag again during the American period. But was again separated from Baliuag and became a distinct municipality in 1917.