Complex sentence: Many of the elements of the presentation were taken from the work of Léopold Lacour, and the "Orphelinat de Cempuis" (Cempuis orphanage-the first mixed school in France) was still given much attention.
Split into simpler sentences: Many of the elements of the presentation were taken from the work of Léopold Lacour. The "Orphelinat de Cempuis" (Cempuis orphanage-the first mixed school in France) was given much attention.