Complex sentence: On 15 September 2013, in the Prix Vermeille, she was ridden for the first time by Frankie Dettori and faced Group 1 winners Silasol and Romantica, along with seven others.
Split into simpler sentences: On 15 September 2013, in the Prix Vermeille, she was ridden for the first time by Frankie Dettori. She faced Group 1 winners Silasol and Romantica, along with seven others.