Complex sentence: The ruins were demolished in 1782 and the convent re-built in the early neoclassicistic style, being completed in 1788, when the new buildings were consecrated on 24 August.
Split into simpler sentences: The ruins were demolished in 1782 and the convent re-built in the early neoclassicistic style. Completed in 1788, the new buildings were consecrated on 24 August.