Complex sentence: In 1921, she won the Prix Godecharle created in 1881 by Napoleon Godecharle, the son of Gilles-Lambert Godecharle and which enabled her to travel in Italy, the shock of a whole civilization, the ceaseless return to Renaissance sources.
Split into simpler sentences: In 1921, she won the Prix Godecharle created in 1881 by Napoleon Godecharle, the son of Gilles-Lambert Godecharle. This prize gave her the opportunity to travel in Italy, the shock of a whole civilization, the ceaseless return to Renaissance sources.