Complex sentence: On 16 March 1888 the foundation stone for a neoclassical marble building was laid, financed by three Kefallonian-born brothers of the Diaspora, Panagis, Marinos and Andreas Vallianos.
Split into simpler sentences: On 16 March 1888 the foundation stone for a new neoclassical marble building was laid. The building was financed by three Kefallonian-born brothers of the Diaspora, Panagis, Marinos and Andreas Vallianos.