Complex sentence: He inherited a family business started in 1857 "Levy de Benzion, Moise (1873-1943)", which he expanded to include the Grands Magasins Benzion department store and other buildings in Cairo.
Split into simpler sentences: He inherited a family business started in 1857 "Levy de Benzion, Moise (1873-1943)", which he expanded. He owned the Grands Magasins Benzion department store and other buildings in Cairo.