Complex sentence: Saint Catherine of Bologna (8 September 1413--9 March 1463), patron saint of artists and temptations, was an aristocratic Bolognese woman raised in the court of Bologna.
Split into simpler sentences: Saint Catherine of Bologna (8 September 1413--9 March 1463) was an Italian saint. The patron saint of artists and temptations, she was an aristocratic Bolognese woman raised in the court of Bologna.