Complex sentence: During Paris Fashion Week in October 2003, Sonia Rykiel showed her own collection for next spring which included ruffled dresses in vintage floral and polka dot prints, and houndstooth coats.
Split into simpler sentences: During Paris Fashion Week in October 2003, Sonia Rykiel showed her own collection for next spring. There were also gorgeous ruffled dresses in vintage floral and polka dot prints and smart houndstooth coats.